12972877190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{750311}}^1$

素因数の和:750357

約数の個数: 64

約数和(自身を含む): 30252579840

約数和(自身を除く): 17279702650

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 750311, 1500622, 3751555, 5252177, 7503110, 9754043, 10504354, 14255909, 19508086, 26260885, 28511818, 48770215, 52521770, 68278301, 71279545, 97540430, 99791363, 136556602, 142559090, 185326817, 199582726, 341391505, 370653634, 498956815, 682783010, 926634085, 997913630, 1297287719, 1853268170, 2594575438, 6486438595, 12972877190]

約数ペア:

[(1, 12972877190), (2, 6486438595), (5, 2594575438), (7, 1853268170), (10, 1297287719), (13, 997913630), (14, 926634085), (19, 682783010), (26, 498956815), (35, 370653634), (38, 341391505), (65, 199582726), (70, 185326817), (91, 142559090), (95, 136556602), (130, 99791363), (133, 97540430), (182, 71279545), (190, 68278301), (247, 52521770), (266, 48770215), (455, 28511818), (494, 26260885), (665, 19508086), (910, 14255909), (1235, 10504354), (1330, 9754043), (1729, 7503110), (2470, 5252177), (3458, 3751555), (8645, 1500622), (17290, 750311)]