7138430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 14170464

約数和(自身を除く): 7032034

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1277, 2554, 2795, 5590, 6385, 12770, 16601, 33202, 54911, 83005, 109822, 166010, 274555, 549110, 713843, 1427686, 3569215, 7138430]

約数ペア:

[(1, 7138430), (2, 3569215), (5, 1427686), (10, 713843), (13, 549110), (26, 274555), (43, 166010), (65, 109822), (86, 83005), (130, 54911), (215, 33202), (430, 16601), (559, 12770), (1118, 6385), (1277, 5590), (2554, 2795)]