24151790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 48698496

約数和(自身を除く): 24546706

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 461, 806, 845, 922, 1690, 2015, 2305, 4030, 4610, 5239, 5993, 10478, 11986, 14291, 26195, 28582, 29965, 52390, 59930, 71455, 77909, 142910, 155818, 185783, 371566, 389545, 779090, 928915, 1857830, 2415179, 4830358, 12075895, 24151790]

約数ペア:

[(1, 24151790), (2, 12075895), (5, 4830358), (10, 2415179), (13, 1857830), (26, 928915), (31, 779090), (62, 389545), (65, 371566), (130, 185783), (155, 155818), (169, 142910), (310, 77909), (338, 71455), (403, 59930), (461, 52390), (806, 29965), (845, 28582), (922, 26195), (1690, 14291), (2015, 11986), (2305, 10478), (4030, 5993), (4610, 5239)]