3108620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4003828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 223, 340, 410, 446, 697, 820, 892, 1115, 1394, 2230, 2788, 3485, 3791, 4460, 6970, 7582, 9143, 13940, 15164, 18286, 18955, 36572, 37910, 45715, 75820, 91430, 155431, 182860, 310862, 621724, 777155, 1554310, 3108620]

約数ペア:

[(1, 3108620), (2, 1554310), (4, 777155), (5, 621724), (10, 310862), (17, 182860), (20, 155431), (34, 91430), (41, 75820), (68, 45715), (82, 37910), (85, 36572), (164, 18955), (170, 18286), (205, 15164), (223, 13940), (340, 9143), (410, 7582), (446, 6970), (697, 4460), (820, 3791), (892, 3485), (1115, 2788), (1394, 2230)]