1939581410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{98807}}^1$

素因数の和:98978

約数の個数: 32

約数和(自身を含む): 3784741632

約数和(自身を除く): 1845160222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 98807, 197614, 494035, 988070, 1284491, 2568982, 6422455, 12844910, 14919857, 29839714, 74599285, 149198570, 193958141, 387916282, 969790705, 1939581410]

約数ペア:

[(1, 1939581410), (2, 969790705), (5, 387916282), (10, 193958141), (13, 149198570), (26, 74599285), (65, 29839714), (130, 14919857), (151, 12844910), (302, 6422455), (755, 2568982), (1510, 1284491), (1963, 988070), (3926, 494035), (9815, 197614), (19630, 98807)]