471231820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 1066867200

約数和(自身を除く): 595635380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 97, 115, 118, 179, 194, 230, 236, 295, 358, 388, 460, 485, 590, 716, 895, 970, 1180, 1357, 1790, 1940, 2231, 2714, 3580, 4117, 4462, 5428, 5723, 6785, 8234, 8924, 10561, 11155, 11446, 13570, 16468, 17363, 20585, 21122, 22310, 22892, 27140, 28615, 34726, 41170, 42244, 44620, 52805, 57230, 69452, 82340, 86815, 105610, 114460, 131629, 173630, 211220, 242903, 263258, 347260, 399349, 485806, 526516, 658145, 798698, 971612, 1024417, 1214515, 1316290, 1597396, 1996745, 2048834, 2429030, 2632580, 3993490, 4097668, 4858060, 5122085, 7986980, 10244170, 20488340, 23561591, 47123182, 94246364, 117807955, 235615910, 471231820]

約数ペア:

[(1, 471231820), (2, 235615910), (4, 117807955), (5, 94246364), (10, 47123182), (20, 23561591), (23, 20488340), (46, 10244170), (59, 7986980), (92, 5122085), (97, 4858060), (115, 4097668), (118, 3993490), (179, 2632580), (194, 2429030), (230, 2048834), (236, 1996745), (295, 1597396), (358, 1316290), (388, 1214515), (460, 1024417), (485, 971612), (590, 798698), (716, 658145), (895, 526516), (970, 485806), (1180, 399349), (1357, 347260), (1790, 263258), (1940, 242903), (2231, 211220), (2714, 173630), (3580, 131629), (4117, 114460), (4462, 105610), (5428, 86815), (5723, 82340), (6785, 69452), (8234, 57230), (8924, 52805), (10561, 44620), (11155, 42244), (11446, 41170), (13570, 34726), (16468, 28615), (17363, 27140), (20585, 22892), (21122, 22310)]