1572263020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{87251}}^1$

素因数の和:87330

約数の個数: 48

約数和(自身を含む): 3561975648

約数和(自身を除く): 1989712628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 87251, 174502, 349004, 436255, 872510, 1483267, 1745020, 2966534, 4624303, 5933068, 7416335, 9248606, 14832670, 18497212, 23121515, 29665340, 46243030, 78613151, 92486060, 157226302, 314452604, 393065755, 786131510, 1572263020]

約数ペア:

[(1, 1572263020), (2, 786131510), (4, 393065755), (5, 314452604), (10, 157226302), (17, 92486060), (20, 78613151), (34, 46243030), (53, 29665340), (68, 23121515), (85, 18497212), (106, 14832670), (170, 9248606), (212, 7416335), (265, 5933068), (340, 4624303), (530, 2966534), (901, 1745020), (1060, 1483267), (1802, 872510), (3604, 436255), (4505, 349004), (9010, 174502), (18020, 87251)]