1640804670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{17183}}^1$

素因数の和:18257

約数の個数: 48

約数和(自身を含む): 4270361472

約数和(自身を除く): 2629556802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1061, 2122, 3183, 5305, 6366, 9549, 10610, 15915, 17183, 19098, 31830, 34366, 47745, 51549, 85915, 95490, 103098, 154647, 171830, 257745, 309294, 515490, 773235, 1546470, 18231163, 36462326, 54693489, 91155815, 109386978, 164080467, 182311630, 273467445, 328160934, 546934890, 820402335, 1640804670]

約数ペア:

[(1, 1640804670), (2, 820402335), (3, 546934890), (5, 328160934), (6, 273467445), (9, 182311630), (10, 164080467), (15, 109386978), (18, 91155815), (30, 54693489), (45, 36462326), (90, 18231163), (1061, 1546470), (2122, 773235), (3183, 515490), (5305, 309294), (6366, 257745), (9549, 171830), (10610, 154647), (15915, 103098), (17183, 95490), (19098, 85915), (31830, 51549), (34366, 47745)]