25420670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 52548480

約数和(自身を除く): 27127810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12163, 24326, 60815, 121630, 133793, 231097, 267586, 462194, 668965, 1155485, 1337930, 2310970, 2542067, 5084134, 12710335, 25420670]

約数ペア:

[(1, 25420670), (2, 12710335), (5, 5084134), (10, 2542067), (11, 2310970), (19, 1337930), (22, 1155485), (38, 668965), (55, 462194), (95, 267586), (110, 231097), (190, 133793), (209, 121630), (418, 60815), (1045, 24326), (2090, 12163)]