10011140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 22116864

約数和(自身を除く): 12105724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 241, 268, 310, 335, 482, 620, 670, 964, 1205, 1340, 2077, 2410, 4154, 4820, 7471, 8308, 10385, 14942, 16147, 20770, 29884, 32294, 37355, 41540, 64588, 74710, 80735, 149420, 161470, 322940, 500557, 1001114, 2002228, 2502785, 5005570, 10011140]

約数ペア:

[(1, 10011140), (2, 5005570), (4, 2502785), (5, 2002228), (10, 1001114), (20, 500557), (31, 322940), (62, 161470), (67, 149420), (124, 80735), (134, 74710), (155, 64588), (241, 41540), (268, 37355), (310, 32294), (335, 29884), (482, 20770), (620, 16147), (670, 14942), (964, 10385), (1205, 8308), (1340, 7471), (2077, 4820), (2410, 4154)]