1391623870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{52733}}^1$

素因数の和:52789

約数の個数: 64

約数和(自身を含む): 3189352320

約数和(自身を除く): 1797728450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 13195, 26390, 52733, 105466, 263665, 369131, 527330, 685529, 738262, 1371058, 1529257, 1845655, 3058514, 3427645, 3691310, 4798703, 6855290, 7646285, 9597406, 10704799, 15292570, 19880341, 21409598, 23993515, 39760682, 47987030, 53523995, 99401705, 107047990, 139162387, 198803410, 278324774, 695811935, 1391623870]

約数ペア:

[(1, 1391623870), (2, 695811935), (5, 278324774), (7, 198803410), (10, 139162387), (13, 107047990), (14, 99401705), (26, 53523995), (29, 47987030), (35, 39760682), (58, 23993515), (65, 21409598), (70, 19880341), (91, 15292570), (130, 10704799), (145, 9597406), (182, 7646285), (203, 6855290), (290, 4798703), (377, 3691310), (406, 3427645), (455, 3058514), (754, 1845655), (910, 1529257), (1015, 1371058), (1885, 738262), (2030, 685529), (2639, 527330), (3770, 369131), (5278, 263665), (13195, 105466), (26390, 52733)]