1330448350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{345571}}^1$

素因数の和:345601

約数の個数: 48

約数和(自身を含む): 3085266816

約数和(自身を除く): 1754818466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 345571, 691142, 1727855, 2418997, 3455710, 3801281, 4837994, 7602562, 8639275, 12094985, 17278550, 19006405, 24189970, 26608967, 38012810, 53217934, 60474925, 95032025, 120949850, 133044835, 190064050, 266089670, 665224175, 1330448350]

約数ペア:

[(1, 1330448350), (2, 665224175), (5, 266089670), (7, 190064050), (10, 133044835), (11, 120949850), (14, 95032025), (22, 60474925), (25, 53217934), (35, 38012810), (50, 26608967), (55, 24189970), (70, 19006405), (77, 17278550), (110, 12094985), (154, 8639275), (175, 7602562), (275, 4837994), (350, 3801281), (385, 3455710), (550, 2418997), (770, 1727855), (1925, 691142), (3850, 345571)]