248512430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2297}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 463276800

約数和(自身を除く): 214764370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 698, 1745, 2297, 3490, 4594, 10819, 11485, 21638, 22970, 54095, 71207, 108190, 142414, 356035, 712070, 801653, 1603306, 4008265, 8016530, 24851243, 49702486, 124256215, 248512430]

約数ペア:

[(1, 248512430), (2, 124256215), (5, 49702486), (10, 24851243), (31, 8016530), (62, 4008265), (155, 1603306), (310, 801653), (349, 712070), (698, 356035), (1745, 142414), (2297, 108190), (3490, 71207), (4594, 54095), (10819, 22970), (11485, 21638)]