2015395210

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{27283}}^1$

素因数の和:27462

約数の個数: 32

約数和(自身を含む): 3712806720

約数和(自身を除く): 1697411510

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 7387, 14774, 27283, 36935, 54566, 73870, 136415, 272830, 2264489, 2428187, 4528978, 4856374, 11322445, 12140935, 22644890, 24281870, 201539521, 403079042, 1007697605, 2015395210]

約数ペア:

[(1, 2015395210), (2, 1007697605), (5, 403079042), (10, 201539521), (83, 24281870), (89, 22644890), (166, 12140935), (178, 11322445), (415, 4856374), (445, 4528978), (830, 2428187), (890, 2264489), (7387, 272830), (14774, 136415), (27283, 73870), (36935, 54566)]