8982190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 19649952

約数和(自身を除く): 10667762

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 797, 805, 1127, 1594, 1610, 2254, 3985, 5579, 5635, 7970, 11158, 11270, 18331, 27895, 36662, 39053, 55790, 78106, 91655, 128317, 183310, 195265, 256634, 390530, 641585, 898219, 1283170, 1796438, 4491095, 8982190]

約数ペア:

[(1, 8982190), (2, 4491095), (5, 1796438), (7, 1283170), (10, 898219), (14, 641585), (23, 390530), (35, 256634), (46, 195265), (49, 183310), (70, 128317), (98, 91655), (115, 78106), (161, 55790), (230, 39053), (245, 36662), (322, 27895), (490, 18331), (797, 11270), (805, 11158), (1127, 7970), (1594, 5635), (1610, 5579), (2254, 3985)]