4012999685870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{313921}}^1$

素因数の和:314146

約数の個数: 128

約数和(自身を含む): 8783467241472

約数和(自身を除く): 4770467555602

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 137, 155, 215, 217, 274, 301, 310, 430, 434, 602, 685, 959, 1085, 1333, 1370, 1505, 1918, 2170, 2666, 3010, 4247, 4795, 5891, 6665, 8494, 9331, 9590, 11782, 13330, 18662, 21235, 29455, 29729, 41237, 42470, 46655, 58910, 59458, 82474, 93310, 148645, 182621, 206185, 297290, 313921, 365242, 412370, 627842, 913105, 1278347, 1569605, 1826210, 2197447, 2556694, 3139210, 4394894, 6391735, 9731551, 10987235, 12783470, 13498603, 19463102, 21974470, 26997206, 43007177, 48657755, 67493015, 68120857, 86014354, 94490221, 97315510, 134986030, 136241714, 188980442, 215035885, 301050239, 340604285, 418456693, 430071770, 472451105, 602100478, 681208570, 836913386, 944902210, 1333222487, 1505251195, 1849308611, 2092283465, 2666444974, 2929196851, 3010502390, 3698617222, 4184566930, 5858393702, 6666112435, 9246543055, 9332557409, 12945160277, 13332224870, 14645984255, 18493086110, 18665114818, 25890320554, 29291968510, 46662787045, 57328566941, 64725801385, 93325574090, 114657133882, 129451602770, 286642834705, 401299968587, 573285669410, 802599937174, 2006499842935, 4012999685870]

約数ペア:

[(1, 4012999685870), (2, 2006499842935), (5, 802599937174), (7, 573285669410), (10, 401299968587), (14, 286642834705), (31, 129451602770), (35, 114657133882), (43, 93325574090), (62, 64725801385), (70, 57328566941), (86, 46662787045), (137, 29291968510), (155, 25890320554), (215, 18665114818), (217, 18493086110), (274, 14645984255), (301, 13332224870), (310, 12945160277), (430, 9332557409), (434, 9246543055), (602, 6666112435), (685, 5858393702), (959, 4184566930), (1085, 3698617222), (1333, 3010502390), (1370, 2929196851), (1505, 2666444974), (1918, 2092283465), (2170, 1849308611), (2666, 1505251195), (3010, 1333222487), (4247, 944902210), (4795, 836913386), (5891, 681208570), (6665, 602100478), (8494, 472451105), (9331, 430071770), (9590, 418456693), (11782, 340604285), (13330, 301050239), (18662, 215035885), (21235, 188980442), (29455, 136241714), (29729, 134986030), (41237, 97315510), (42470, 94490221), (46655, 86014354), (58910, 68120857), (59458, 67493015), (82474, 48657755), (93310, 43007177), (148645, 26997206), (182621, 21974470), (206185, 19463102), (297290, 13498603), (313921, 12783470), (365242, 10987235), (412370, 9731551), (627842, 6391735), (913105, 4394894), (1278347, 3139210), (1569605, 2556694), (1826210, 2197447)]