22565210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 42481152

約数和(自身を除く): 19915942

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 877, 1754, 2573, 4385, 5146, 8770, 12865, 25730, 27187, 54374, 72791, 135935, 145582, 271870, 363955, 727910, 2256521, 4513042, 11282605, 22565210]

約数ペア:

[(1, 22565210), (2, 11282605), (5, 4513042), (10, 2256521), (31, 727910), (62, 363955), (83, 271870), (155, 145582), (166, 135935), (310, 72791), (415, 54374), (830, 27187), (877, 25730), (1754, 12865), (2573, 8770), (4385, 5146)]