98199970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{81157}}^1$

素因数の和:81186

約数の個数: 24

約数和(自身を含む): 194292252

約数和(自身を除く): 96092282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 81157, 162314, 405785, 811570, 892727, 1785454, 4463635, 8927270, 9819997, 19639994, 49099985, 98199970]

約数ペア:

[(1, 98199970), (2, 49099985), (5, 19639994), (10, 9819997), (11, 8927270), (22, 4463635), (55, 1785454), (110, 892727), (121, 811570), (242, 405785), (605, 162314), (1210, 81157)]