2948065880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{255023}}^1$

素因数の和:255068

約数の個数: 48

約数和(自身を含む): 7046313120

約数和(自身を除く): 4098247240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 255023, 510046, 1020092, 1275115, 2040184, 2550230, 4335391, 5100460, 8670782, 10200920, 17341564, 21676955, 34683128, 43353910, 73701647, 86707820, 147403294, 173415640, 294806588, 368508235, 589613176, 737016470, 1474032940, 2948065880]

約数ペア:

[(1, 2948065880), (2, 1474032940), (4, 737016470), (5, 589613176), (8, 368508235), (10, 294806588), (17, 173415640), (20, 147403294), (34, 86707820), (40, 73701647), (68, 43353910), (85, 34683128), (136, 21676955), (170, 17341564), (289, 10200920), (340, 8670782), (578, 5100460), (680, 4335391), (1156, 2550230), (1445, 2040184), (2312, 1275115), (2890, 1020092), (5780, 510046), (11560, 255023)]