2080999970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{19069}}^1$

素因数の和:20642

約数の個数: 32

約数和(自身を含む): 4283884800

約数和(自身を除く): 2202884830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1559, 3118, 7795, 10913, 15590, 19069, 21826, 38138, 54565, 95345, 109130, 133483, 190690, 266966, 667415, 1334830, 29728571, 59457142, 148642855, 208099997, 297285710, 416199994, 1040499985, 2080999970]

約数ペア:

[(1, 2080999970), (2, 1040499985), (5, 416199994), (7, 297285710), (10, 208099997), (14, 148642855), (35, 59457142), (70, 29728571), (1559, 1334830), (3118, 667415), (7795, 266966), (10913, 190690), (15590, 133483), (19069, 109130), (21826, 95345), (38138, 54565)]