442182920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{650269}}^1$

素因数の和:650297

約数の個数: 32

約数和(自身を含む): 1053437400

約数和(自身を除く): 611254480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 650269, 1300538, 2601076, 3251345, 5202152, 6502690, 11054573, 13005380, 22109146, 26010760, 44218292, 55272865, 88436584, 110545730, 221091460, 442182920]

約数ペア:

[(1, 442182920), (2, 221091460), (4, 110545730), (5, 88436584), (8, 55272865), (10, 44218292), (17, 26010760), (20, 22109146), (34, 13005380), (40, 11054573), (68, 6502690), (85, 5202152), (136, 3251345), (170, 2601076), (340, 1300538), (680, 650269)]