8202110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 9896530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 881, 931, 1330, 1762, 1862, 4405, 4655, 6167, 8810, 9310, 12334, 16739, 30835, 33478, 43169, 61670, 83695, 86338, 117173, 167390, 215845, 234346, 431690, 585865, 820211, 1171730, 1640422, 4101055, 8202110]

約数ペア:

[(1, 8202110), (2, 4101055), (5, 1640422), (7, 1171730), (10, 820211), (14, 585865), (19, 431690), (35, 234346), (38, 215845), (49, 167390), (70, 117173), (95, 86338), (98, 83695), (133, 61670), (190, 43169), (245, 33478), (266, 30835), (490, 16739), (665, 12334), (881, 9310), (931, 8810), (1330, 6167), (1762, 4655), (1862, 4405)]