546920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 1364580

約数和(自身を除く): 817660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 121, 220, 226, 242, 440, 452, 484, 565, 605, 904, 968, 1130, 1210, 1243, 2260, 2420, 2486, 4520, 4840, 4972, 6215, 9944, 12430, 13673, 24860, 27346, 49720, 54692, 68365, 109384, 136730, 273460, 546920]

約数ペア:

[(1, 546920), (2, 273460), (4, 136730), (5, 109384), (8, 68365), (10, 54692), (11, 49720), (20, 27346), (22, 24860), (40, 13673), (44, 12430), (55, 9944), (88, 6215), (110, 4972), (113, 4840), (121, 4520), (220, 2486), (226, 2420), (242, 2260), (440, 1243), (452, 1210), (484, 1130), (565, 968), (605, 904)]