99915770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 185008320

約数和(自身を除く): 85092550

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 643, 758, 1286, 1895, 3215, 3790, 6430, 15539, 26363, 31078, 52726, 77695, 131815, 155390, 243697, 263630, 487394, 1218485, 2436970, 9991577, 19983154, 49957885, 99915770]

約数ペア:

[(1, 99915770), (2, 49957885), (5, 19983154), (10, 9991577), (41, 2436970), (82, 1218485), (205, 487394), (379, 263630), (410, 243697), (643, 155390), (758, 131815), (1286, 77695), (1895, 52726), (3215, 31078), (3790, 26363), (6430, 15539)]