1891036692490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{77867}}^1$

素因数の和:78268

約数の個数: 128

約数和(自身を含む): 4020530411520

約数和(自身を除く): 2129493719030

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 331, 506, 638, 662, 667, 1265, 1334, 1595, 1655, 2530, 3190, 3310, 3335, 3641, 6670, 7282, 7337, 7613, 9599, 14674, 15226, 18205, 19198, 36410, 36685, 38065, 47995, 73370, 76130, 77867, 83743, 95990, 105589, 155734, 167486, 211178, 220777, 389335, 418715, 441554, 527945, 778670, 837430, 856537, 1055890, 1103885, 1713074, 1790941, 2207770, 2258143, 2428547, 3581882, 4282685, 4516286, 4857094, 8565370, 8954705, 11290715, 12142735, 17909410, 19700351, 22581430, 24285470, 24839573, 25773977, 39400702, 49679146, 51547954, 51937289, 98501755, 103874578, 124197865, 128869885, 197003510, 248395730, 257739770, 259686445, 283513747, 519372890, 567027494, 571310179, 592801471, 747445333, 1142620358, 1185602942, 1417568735, 1494890666, 2835137470, 2856550895, 2964007355, 3737226665, 5713101790, 5928014710, 6520816181, 7474453330, 8221898663, 13041632362, 16443797326, 17191242659, 32604080905, 34382485318, 41109493315, 65208161810, 82218986630, 85956213295, 171912426590, 189103669249, 378207338498, 945518346245, 1891036692490]

約数ペア:

[(1, 1891036692490), (2, 945518346245), (5, 378207338498), (10, 189103669249), (11, 171912426590), (22, 85956213295), (23, 82218986630), (29, 65208161810), (46, 41109493315), (55, 34382485318), (58, 32604080905), (110, 17191242659), (115, 16443797326), (145, 13041632362), (230, 8221898663), (253, 7474453330), (290, 6520816181), (319, 5928014710), (331, 5713101790), (506, 3737226665), (638, 2964007355), (662, 2856550895), (667, 2835137470), (1265, 1494890666), (1334, 1417568735), (1595, 1185602942), (1655, 1142620358), (2530, 747445333), (3190, 592801471), (3310, 571310179), (3335, 567027494), (3641, 519372890), (6670, 283513747), (7282, 259686445), (7337, 257739770), (7613, 248395730), (9599, 197003510), (14674, 128869885), (15226, 124197865), (18205, 103874578), (19198, 98501755), (36410, 51937289), (36685, 51547954), (38065, 49679146), (47995, 39400702), (73370, 25773977), (76130, 24839573), (77867, 24285470), (83743, 22581430), (95990, 19700351), (105589, 17909410), (155734, 12142735), (167486, 11290715), (211178, 8954705), (220777, 8565370), (389335, 4857094), (418715, 4516286), (441554, 4282685), (527945, 3581882), (778670, 2428547), (837430, 2258143), (856537, 2207770), (1055890, 1790941), (1103885, 1713074)]