149346910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2377}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 276000192

約数和(自身を除く): 126653282

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 2377, 4754, 6283, 11885, 12566, 23770, 31415, 62830, 144997, 244831, 289994, 489662, 724985, 1224155, 1449970, 2448310, 14934691, 29869382, 74673455, 149346910]

約数ペア:

[(1, 149346910), (2, 74673455), (5, 29869382), (10, 14934691), (61, 2448310), (103, 1449970), (122, 1224155), (206, 724985), (305, 489662), (515, 289994), (610, 244831), (1030, 144997), (2377, 62830), (4754, 31415), (6283, 23770), (11885, 12566)]