25502190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121439}}^1$

素因数の和:121456

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 44447250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121439, 242878, 364317, 607195, 728634, 850073, 1214390, 1700146, 1821585, 2550219, 3643170, 4250365, 5100438, 8500730, 12751095, 25502190]

約数ペア:

[(1, 25502190), (2, 12751095), (3, 8500730), (5, 5100438), (6, 4250365), (7, 3643170), (10, 2550219), (14, 1821585), (15, 1700146), (21, 1214390), (30, 850073), (35, 728634), (42, 607195), (70, 364317), (105, 242878), (210, 121439)]