4310860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 9918720

約数和(自身を除く): 5607860

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 409, 527, 620, 818, 1054, 1636, 2045, 2108, 2635, 4090, 5270, 6953, 8180, 10540, 12679, 13906, 25358, 27812, 34765, 50716, 63395, 69530, 126790, 139060, 215543, 253580, 431086, 862172, 1077715, 2155430, 4310860]

約数ペア:

[(1, 4310860), (2, 2155430), (4, 1077715), (5, 862172), (10, 431086), (17, 253580), (20, 215543), (31, 139060), (34, 126790), (62, 69530), (68, 63395), (85, 50716), (124, 34765), (155, 27812), (170, 25358), (310, 13906), (340, 12679), (409, 10540), (527, 8180), (620, 6953), (818, 5270), (1054, 4090), (1636, 2635), (2045, 2108)]