9381620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 21400848

約数和(自身を除く): 12019228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 673, 697, 820, 1346, 1394, 2692, 2788, 3365, 3485, 6730, 6970, 11441, 13460, 13940, 22882, 27593, 45764, 55186, 57205, 110372, 114410, 137965, 228820, 275930, 469081, 551860, 938162, 1876324, 2345405, 4690810, 9381620]

約数ペア:

[(1, 9381620), (2, 4690810), (4, 2345405), (5, 1876324), (10, 938162), (17, 551860), (20, 469081), (34, 275930), (41, 228820), (68, 137965), (82, 114410), (85, 110372), (164, 57205), (170, 55186), (205, 45764), (340, 27593), (410, 22882), (673, 13940), (697, 13460), (820, 11441), (1346, 6970), (1394, 6730), (2692, 3485), (2788, 3365)]