2051910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 6098976

約数和(自身を除く): 4047066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3257, 6514, 9771, 16285, 19542, 22799, 29313, 32570, 45598, 48855, 58626, 68397, 97710, 113995, 136794, 146565, 205191, 227990, 293130, 341985, 410382, 683970, 1025955, 2051910]

約数ペア:

[(1, 2051910), (2, 1025955), (3, 683970), (5, 410382), (6, 341985), (7, 293130), (9, 227990), (10, 205191), (14, 146565), (15, 136794), (18, 113995), (21, 97710), (30, 68397), (35, 58626), (42, 48855), (45, 45598), (63, 32570), (70, 29313), (90, 22799), (105, 19542), (126, 16285), (210, 9771), (315, 6514), (630, 3257)]