1569159020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548657}}^1$

素因数の和:548690

約数の個数: 48

約数和(自身を含む): 3871330848

約数和(自身を除く): 2302171828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548657, 1097314, 2194628, 2743285, 5486570, 6035227, 7132541, 10973140, 12070454, 14265082, 24140908, 28530164, 30176135, 35662705, 60352270, 71325410, 78457951, 120704540, 142650820, 156915902, 313831804, 392289755, 784579510, 1569159020]

約数ペア:

[(1, 1569159020), (2, 784579510), (4, 392289755), (5, 313831804), (10, 156915902), (11, 142650820), (13, 120704540), (20, 78457951), (22, 71325410), (26, 60352270), (44, 35662705), (52, 30176135), (55, 28530164), (65, 24140908), (110, 14265082), (130, 12070454), (143, 10973140), (220, 7132541), (260, 6035227), (286, 5486570), (572, 2743285), (715, 2194628), (1430, 1097314), (2860, 548657)]