346970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 716688

約数和(自身を除く): 369718

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 157, 170, 221, 314, 442, 785, 1105, 1570, 2041, 2210, 2669, 4082, 5338, 10205, 13345, 20410, 26690, 34697, 69394, 173485, 346970]

約数ペア:

[(1, 346970), (2, 173485), (5, 69394), (10, 34697), (13, 26690), (17, 20410), (26, 13345), (34, 10205), (65, 5338), (85, 4082), (130, 2669), (157, 2210), (170, 2041), (221, 1570), (314, 1105), (442, 785)]