185803940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3343}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 447186432

約数和(自身を除く): 261382492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2779, 3343, 3970, 5558, 6686, 7940, 11116, 13372, 13895, 16715, 23401, 27790, 33430, 46802, 55580, 66860, 93604, 117005, 234010, 468020, 1327171, 2654342, 5308684, 6635855, 9290197, 13271710, 18580394, 26543420, 37160788, 46450985, 92901970, 185803940]

約数ペア:

[(1, 185803940), (2, 92901970), (4, 46450985), (5, 37160788), (7, 26543420), (10, 18580394), (14, 13271710), (20, 9290197), (28, 6635855), (35, 5308684), (70, 2654342), (140, 1327171), (397, 468020), (794, 234010), (1588, 117005), (1985, 93604), (2779, 66860), (3343, 55580), (3970, 46802), (5558, 33430), (6686, 27790), (7940, 23401), (11116, 16715), (13372, 13895)]