74741930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 139442688

約数和(自身を除く): 64700758

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 461, 523, 922, 1046, 2305, 2615, 4610, 5230, 14291, 16213, 28582, 32426, 71455, 81065, 142910, 162130, 241103, 482206, 1205515, 2411030, 7474193, 14948386, 37370965, 74741930]

約数ペア:

[(1, 74741930), (2, 37370965), (5, 14948386), (10, 7474193), (31, 2411030), (62, 1205515), (155, 482206), (310, 241103), (461, 162130), (523, 142910), (922, 81065), (1046, 71455), (2305, 32426), (2615, 28582), (4610, 16213), (5230, 14291)]