2018722830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3618

約数の個数: 96

約数和(自身を含む): 5211311904

約数和(自身を除く): 3192589074

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 361, 530, 570, 722, 795, 1007, 1083, 1590, 1805, 2014, 2166, 3021, 3517, 3610, 5035, 5415, 6042, 7034, 10070, 10551, 10830, 15105, 17585, 19133, 21102, 30210, 35170, 38266, 52755, 57399, 66823, 95665, 105510, 114798, 133646, 186401, 191330, 200469, 286995, 334115, 372802, 400938, 559203, 573990, 668230, 932005, 1002345, 1118406, 1269637, 1864010, 2004690, 2539274, 2796015, 3541619, 3808911, 5592030, 6348185, 7083238, 7617822, 10624857, 12696370, 17708095, 19044555, 21249714, 35416190, 38089110, 53124285, 67290761, 106248570, 134581522, 201872283, 336453805, 403744566, 672907610, 1009361415, 2018722830]

約数ペア:

[(1, 2018722830), (2, 1009361415), (3, 672907610), (5, 403744566), (6, 336453805), (10, 201872283), (15, 134581522), (19, 106248570), (30, 67290761), (38, 53124285), (53, 38089110), (57, 35416190), (95, 21249714), (106, 19044555), (114, 17708095), (159, 12696370), (190, 10624857), (265, 7617822), (285, 7083238), (318, 6348185), (361, 5592030), (530, 3808911), (570, 3541619), (722, 2796015), (795, 2539274), (1007, 2004690), (1083, 1864010), (1590, 1269637), (1805, 1118406), (2014, 1002345), (2166, 932005), (3021, 668230), (3517, 573990), (3610, 559203), (5035, 400938), (5415, 372802), (6042, 334115), (7034, 286995), (10070, 200469), (10551, 191330), (10830, 186401), (15105, 133646), (17585, 114798), (19133, 105510), (21102, 95665), (30210, 66823), (35170, 57399), (38266, 52755)]