4271180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 9371712

約数和(自身を除く): 5100532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 6889, 10292, 12865, 13778, 25730, 27556, 34445, 51460, 68890, 137780, 213559, 427118, 854236, 1067795, 2135590, 4271180]

約数ペア:

[(1, 4271180), (2, 2135590), (4, 1067795), (5, 854236), (10, 427118), (20, 213559), (31, 137780), (62, 68890), (83, 51460), (124, 34445), (155, 27556), (166, 25730), (310, 13778), (332, 12865), (415, 10292), (620, 6889), (830, 5146), (1660, 2573)]