1004129980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{166799}}^1$

素因数の和:166858

約数の個数: 48

約数和(自身を含む): 2465971200

約数和(自身を除く): 1461841220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 166799, 333598, 667196, 833995, 1167593, 1667990, 2335186, 3335980, 4670372, 5837965, 7172357, 11675930, 14344714, 23351860, 28689428, 35861785, 50206499, 71723570, 100412998, 143447140, 200825996, 251032495, 502064990, 1004129980]

約数ペア:

[(1, 1004129980), (2, 502064990), (4, 251032495), (5, 200825996), (7, 143447140), (10, 100412998), (14, 71723570), (20, 50206499), (28, 35861785), (35, 28689428), (43, 23351860), (70, 14344714), (86, 11675930), (140, 7172357), (172, 5837965), (215, 4670372), (301, 3335980), (430, 2335186), (602, 1667990), (860, 1167593), (1204, 833995), (1505, 667196), (3010, 333598), (6020, 166799)]