8528067220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4791049}}^1$

素因数の和:4791147

約数の個数: 24

約数和(自身を含む): 18110169000

約数和(自身を除く): 9582101780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4791049, 9582098, 19164196, 23955245, 47910490, 95820980, 426403361, 852806722, 1705613444, 2132016805, 4264033610, 8528067220]

約数ペア:

[(1, 8528067220), (2, 4264033610), (4, 2132016805), (5, 1705613444), (10, 852806722), (20, 426403361), (89, 95820980), (178, 47910490), (356, 23955245), (445, 19164196), (890, 9582098), (1780, 4791049)]