2135590

素因数分解:

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

素因数の和:204

約数の個数: 24

約数和(自身を含む): 4016448

約数和(自身を除く): 1880858

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 6889, 12865, 13778, 25730, 34445, 68890, 213559, 427118, 1067795, 2135590]

約数ペア:

[(1, 2135590), (2, 1067795), (5, 427118), (10, 213559), (31, 68890), (62, 34445), (83, 25730), (155, 13778), (166, 12865), (310, 6889), (415, 5146), (830, 2573)]