73985890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1459}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 145696320

約数和(自身を除く): 71710430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 1459, 2305, 2918, 4610, 5071, 7295, 10142, 14590, 16049, 25355, 32098, 50710, 80245, 160490, 672599, 1345198, 3362995, 6725990, 7398589, 14797178, 36992945, 73985890]

約数ペア:

[(1, 73985890), (2, 36992945), (5, 14797178), (10, 7398589), (11, 6725990), (22, 3362995), (55, 1345198), (110, 672599), (461, 160490), (922, 80245), (1459, 50710), (2305, 32098), (2918, 25355), (4610, 16049), (5071, 14590), (7295, 10142)]