2900200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 7147980

約数和(自身を除く): 4247780

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 853, 1700, 1706, 3400, 3412, 4265, 6824, 8530, 14501, 17060, 21325, 29002, 34120, 42650, 58004, 72505, 85300, 116008, 145010, 170600, 290020, 362525, 580040, 725050, 1450100, 2900200]

約数ペア:

[(1, 2900200), (2, 1450100), (4, 725050), (5, 580040), (8, 362525), (10, 290020), (17, 170600), (20, 145010), (25, 116008), (34, 85300), (40, 72505), (50, 58004), (68, 42650), (85, 34120), (100, 29002), (136, 21325), (170, 17060), (200, 14501), (340, 8530), (425, 6824), (680, 4265), (850, 3412), (853, 3400), (1700, 1706)]