8951860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 20167056

約数和(自身を除く): 11215196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 233, 340, 452, 466, 565, 932, 1130, 1165, 1921, 2260, 2330, 3842, 3961, 4660, 7684, 7922, 9605, 15844, 19210, 19805, 26329, 38420, 39610, 52658, 79220, 105316, 131645, 263290, 447593, 526580, 895186, 1790372, 2237965, 4475930, 8951860]

約数ペア:

[(1, 8951860), (2, 4475930), (4, 2237965), (5, 1790372), (10, 895186), (17, 526580), (20, 447593), (34, 263290), (68, 131645), (85, 105316), (113, 79220), (170, 52658), (226, 39610), (233, 38420), (340, 26329), (452, 19805), (466, 19210), (565, 15844), (932, 9605), (1130, 7922), (1165, 7684), (1921, 4660), (2260, 3961), (2330, 3842)]