2017889460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6163}}^1$

素因数の和:6302

約数の個数: 144

約数和(自身を含む): 6542617536

約数和(自身を除く): 4524728076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 153, 170, 180, 204, 214, 255, 306, 321, 340, 428, 510, 535, 612, 642, 765, 963, 1020, 1070, 1284, 1530, 1605, 1819, 1926, 2140, 3060, 3210, 3638, 3852, 4815, 5457, 6163, 6420, 7276, 9095, 9630, 10914, 12326, 16371, 18190, 18489, 19260, 21828, 24652, 27285, 30815, 32742, 36380, 36978, 54570, 55467, 61630, 65484, 73956, 81855, 92445, 104771, 109140, 110934, 123260, 163710, 184890, 209542, 221868, 277335, 314313, 327420, 369780, 419084, 523855, 554670, 628626, 659441, 942939, 1047710, 1109340, 1257252, 1318882, 1571565, 1885878, 1978323, 2095420, 2637764, 3143130, 3297205, 3771756, 3956646, 4714695, 5934969, 6286260, 6594410, 7913292, 9429390, 9891615, 11210497, 11869938, 13188820, 18858780, 19783230, 22420994, 23739876, 29674845, 33631491, 39566460, 44841988, 56052485, 59349690, 67262982, 100894473, 112104970, 118699380, 134525964, 168157455, 201788946, 224209940, 336314910, 403577892, 504472365, 672629820, 1008944730, 2017889460]

約数ペア:

[(1, 2017889460), (2, 1008944730), (3, 672629820), (4, 504472365), (5, 403577892), (6, 336314910), (9, 224209940), (10, 201788946), (12, 168157455), (15, 134525964), (17, 118699380), (18, 112104970), (20, 100894473), (30, 67262982), (34, 59349690), (36, 56052485), (45, 44841988), (51, 39566460), (60, 33631491), (68, 29674845), (85, 23739876), (90, 22420994), (102, 19783230), (107, 18858780), (153, 13188820), (170, 11869938), (180, 11210497), (204, 9891615), (214, 9429390), (255, 7913292), (306, 6594410), (321, 6286260), (340, 5934969), (428, 4714695), (510, 3956646), (535, 3771756), (612, 3297205), (642, 3143130), (765, 2637764), (963, 2095420), (1020, 1978323), (1070, 1885878), (1284, 1571565), (1530, 1318882), (1605, 1257252), (1819, 1109340), (1926, 1047710), (2140, 942939), (3060, 659441), (3210, 628626), (3638, 554670), (3852, 523855), (4815, 419084), (5457, 369780), (6163, 327420), (6420, 314313), (7276, 277335), (9095, 221868), (9630, 209542), (10914, 184890), (12326, 163710), (16371, 123260), (18190, 110934), (18489, 109140), (19260, 104771), (21828, 92445), (24652, 81855), (27285, 73956), (30815, 65484), (32742, 61630), (36380, 55467), (36978, 54570)]