25043710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 48016800

約数和(自身を除く): 22973090

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1481, 1691, 2962, 3382, 7405, 8455, 14810, 16910, 28139, 56278, 131809, 140695, 263618, 281390, 659045, 1318090, 2504371, 5008742, 12521855, 25043710]

約数ペア:

[(1, 25043710), (2, 12521855), (5, 5008742), (10, 2504371), (19, 1318090), (38, 659045), (89, 281390), (95, 263618), (178, 140695), (190, 131809), (445, 56278), (890, 28139), (1481, 16910), (1691, 14810), (2962, 8455), (3382, 7405)]