202809660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198833}}^1$

素因数の和:198862

約数の個数: 48

約数和(自身を含む): 601274016

約数和(自身を除く): 398464356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 198833, 397666, 596499, 795332, 994165, 1192998, 1988330, 2385996, 2982495, 3380161, 3976660, 5964990, 6760322, 10140483, 11929980, 13520644, 16900805, 20280966, 33801610, 40561932, 50702415, 67603220, 101404830, 202809660]

約数ペア:

[(1, 202809660), (2, 101404830), (3, 67603220), (4, 50702415), (5, 40561932), (6, 33801610), (10, 20280966), (12, 16900805), (15, 13520644), (17, 11929980), (20, 10140483), (30, 6760322), (34, 5964990), (51, 3976660), (60, 3380161), (68, 2982495), (85, 2385996), (102, 1988330), (170, 1192998), (204, 994165), (255, 795332), (340, 596499), (510, 397666), (1020, 198833)]