2013183760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 5656780800

約数和(自身を除く): 3643597040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 431, 439, 532, 560, 665, 760, 862, 878, 1064, 1330, 1520, 1724, 1756, 2128, 2155, 2195, 2660, 3017, 3073, 3448, 3512, 4310, 4390, 5320, 6034, 6146, 6896, 7024, 8189, 8341, 8620, 8780, 10640, 12068, 12292, 15085, 15365, 16378, 16682, 17240, 17560, 24136, 24584, 30170, 30730, 32756, 33364, 34480, 35120, 40945, 41705, 48272, 49168, 57323, 58387, 60340, 61460, 65512, 66728, 81890, 83410, 114646, 116774, 120680, 122920, 131024, 133456, 163780, 166820, 189209, 229292, 233548, 241360, 245840, 286615, 291935, 327560, 333640, 378418, 458584, 467096, 573230, 583870, 655120, 667280, 756836, 917168, 934192, 946045, 1146460, 1167740, 1324463, 1513672, 1892090, 2292920, 2335480, 2648926, 3027344, 3594971, 3784180, 4585840, 4670960, 5297852, 6622315, 7189942, 7568360, 10595704, 13244630, 14379884, 15136720, 17974855, 21191408, 25164797, 26489260, 28759768, 35949710, 50329594, 52978520, 57519536, 71899420, 100659188, 105957040, 125823985, 143798840, 201318376, 251647970, 287597680, 402636752, 503295940, 1006591880, 2013183760]

約数ペア:

[(1, 2013183760), (2, 1006591880), (4, 503295940), (5, 402636752), (7, 287597680), (8, 251647970), (10, 201318376), (14, 143798840), (16, 125823985), (19, 105957040), (20, 100659188), (28, 71899420), (35, 57519536), (38, 52978520), (40, 50329594), (56, 35949710), (70, 28759768), (76, 26489260), (80, 25164797), (95, 21191408), (112, 17974855), (133, 15136720), (140, 14379884), (152, 13244630), (190, 10595704), (266, 7568360), (280, 7189942), (304, 6622315), (380, 5297852), (431, 4670960), (439, 4585840), (532, 3784180), (560, 3594971), (665, 3027344), (760, 2648926), (862, 2335480), (878, 2292920), (1064, 1892090), (1330, 1513672), (1520, 1324463), (1724, 1167740), (1756, 1146460), (2128, 946045), (2155, 934192), (2195, 917168), (2660, 756836), (3017, 667280), (3073, 655120), (3448, 583870), (3512, 573230), (4310, 467096), (4390, 458584), (5320, 378418), (6034, 333640), (6146, 327560), (6896, 291935), (7024, 286615), (8189, 245840), (8341, 241360), (8620, 233548), (8780, 229292), (10640, 189209), (12068, 166820), (12292, 163780), (15085, 133456), (15365, 131024), (16378, 122920), (16682, 120680), (17240, 116774), (17560, 114646), (24136, 83410), (24584, 81890), (30170, 66728), (30730, 65512), (32756, 61460), (33364, 60340), (34480, 58387), (35120, 57323), (40945, 49168), (41705, 48272)]