8015891390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{70793}}^1$

素因数の和:70893

約数の個数: 48

約数和(自身を含む): 15857289648

約数和(自身を除く): 7841398258

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 4355, 8710, 11323, 22646, 56615, 70793, 113230, 141586, 353965, 707930, 920309, 1840618, 4601545, 4743131, 9203090, 9486262, 11964017, 23715655, 23928034, 47431310, 59820085, 61660703, 119640170, 123321406, 308303515, 616607030, 801589139, 1603178278, 4007945695, 8015891390]

約数ペア:

[(1, 8015891390), (2, 4007945695), (5, 1603178278), (10, 801589139), (13, 616607030), (26, 308303515), (65, 123321406), (67, 119640170), (130, 61660703), (134, 59820085), (169, 47431310), (335, 23928034), (338, 23715655), (670, 11964017), (845, 9486262), (871, 9203090), (1690, 4743131), (1742, 4601545), (4355, 1840618), (8710, 920309), (11323, 707930), (22646, 353965), (56615, 141586), (70793, 113230)]