221119970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 409086720

約数和(自身を除く): 187966750

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 758, 1423, 1895, 2846, 3790, 7115, 14230, 15539, 31078, 58343, 77695, 116686, 155390, 291715, 539317, 583430, 1078634, 2696585, 5393170, 22111997, 44223994, 110559985, 221119970]

約数ペア:

[(1, 221119970), (2, 110559985), (5, 44223994), (10, 22111997), (41, 5393170), (82, 2696585), (205, 1078634), (379, 583430), (410, 539317), (758, 291715), (1423, 155390), (1895, 116686), (2846, 77695), (3790, 58343), (7115, 31078), (14230, 15539)]