1036738820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{26407}}^1$

素因数の和:26580

約数の個数: 48

約数和(自身を含む): 2360241408

約数和(自身を除く): 1323502588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 26407, 39260, 52814, 105628, 132035, 264070, 343291, 528140, 686582, 1373164, 1716455, 3432910, 3987457, 6865820, 7974914, 15949828, 19937285, 39874570, 51836941, 79749140, 103673882, 207347764, 259184705, 518369410, 1036738820]

約数ペア:

[(1, 1036738820), (2, 518369410), (4, 259184705), (5, 207347764), (10, 103673882), (13, 79749140), (20, 51836941), (26, 39874570), (52, 19937285), (65, 15949828), (130, 7974914), (151, 6865820), (260, 3987457), (302, 3432910), (604, 1716455), (755, 1373164), (1510, 686582), (1963, 528140), (3020, 343291), (3926, 264070), (7852, 132035), (9815, 105628), (19630, 52814), (26407, 39260)]