1668888968740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2677}}^1\times {\mathrm{24877}}^1$

素因数の和:27749

約数の個数: 96

約数和(自身を含む): 4029376216320

約数和(自身を除く): 2360487247580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 2677, 3580, 5012, 5354, 6265, 10708, 12530, 13385, 18739, 24877, 25060, 26770, 37478, 49754, 53540, 74956, 93695, 99508, 124385, 174139, 187390, 248770, 348278, 374780, 479183, 497540, 696556, 870695, 958366, 1741390, 1916732, 2395915, 3354281, 3482780, 4452983, 4791830, 6708562, 8905966, 9583660, 13417124, 16771405, 17811932, 22264915, 31170881, 33542810, 44529830, 62341762, 66595729, 67085620, 89059660, 124683524, 133191458, 155854405, 266382916, 311708810, 332978645, 466170103, 623417620, 665957290, 932340206, 1331914580, 1864680412, 2330850515, 4661701030, 9323402060, 11920635491, 23841270982, 47682541964, 59603177455, 83444448437, 119206354910, 166888896874, 238412709820, 333777793748, 417222242185, 834444484370, 1668888968740]

約数ペア:

[(1, 1668888968740), (2, 834444484370), (4, 417222242185), (5, 333777793748), (7, 238412709820), (10, 166888896874), (14, 119206354910), (20, 83444448437), (28, 59603177455), (35, 47682541964), (70, 23841270982), (140, 11920635491), (179, 9323402060), (358, 4661701030), (716, 2330850515), (895, 1864680412), (1253, 1331914580), (1790, 932340206), (2506, 665957290), (2677, 623417620), (3580, 466170103), (5012, 332978645), (5354, 311708810), (6265, 266382916), (10708, 155854405), (12530, 133191458), (13385, 124683524), (18739, 89059660), (24877, 67085620), (25060, 66595729), (26770, 62341762), (37478, 44529830), (49754, 33542810), (53540, 31170881), (74956, 22264915), (93695, 17811932), (99508, 16771405), (124385, 13417124), (174139, 9583660), (187390, 8905966), (248770, 6708562), (348278, 4791830), (374780, 4452983), (479183, 3482780), (497540, 3354281), (696556, 2395915), (870695, 1916732), (958366, 1741390)]