54162890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 46959670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 379, 461, 758, 922, 1895, 2305, 3790, 4610, 11749, 14291, 23498, 28582, 58745, 71455, 117490, 142910, 174719, 349438, 873595, 1747190, 5416289, 10832578, 27081445, 54162890]

約数ペア:

[(1, 54162890), (2, 27081445), (5, 10832578), (10, 5416289), (31, 1747190), (62, 873595), (155, 349438), (310, 174719), (379, 142910), (461, 117490), (758, 71455), (922, 58745), (1895, 28582), (2305, 23498), (3790, 14291), (4610, 11749)]