241776260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2687}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 555448320

約数和(自身を除く): 313672060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 409, 818, 1636, 2045, 2687, 4090, 4499, 5374, 8180, 8998, 10748, 13435, 17996, 22495, 26870, 29557, 44990, 53740, 59114, 89980, 118228, 147785, 295570, 591140, 1098983, 2197966, 4395932, 5494915, 10989830, 12088813, 21979660, 24177626, 48355252, 60444065, 120888130, 241776260]

約数ペア:

[(1, 241776260), (2, 120888130), (4, 60444065), (5, 48355252), (10, 24177626), (11, 21979660), (20, 12088813), (22, 10989830), (44, 5494915), (55, 4395932), (110, 2197966), (220, 1098983), (409, 591140), (818, 295570), (1636, 147785), (2045, 118228), (2687, 89980), (4090, 59114), (4499, 53740), (5374, 44990), (8180, 29557), (8998, 26870), (10748, 22495), (13435, 17996)]