204477990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32303}}^1$

素因数の和:32524

約数の個数: 32

約数和(自身を含む): 493088256

約数和(自身を除く): 288610266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 32303, 64606, 96909, 161515, 193818, 323030, 484545, 969090, 6815933, 13631866, 20447799, 34079665, 40895598, 68159330, 102238995, 204477990]

約数ペア:

[(1, 204477990), (2, 102238995), (3, 68159330), (5, 40895598), (6, 34079665), (10, 20447799), (15, 13631866), (30, 6815933), (211, 969090), (422, 484545), (633, 323030), (1055, 193818), (1266, 161515), (2110, 96909), (3165, 64606), (6330, 32303)]