157091710

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 286322400

約数和(自身を除く): 129230690

約数列:

[1, 2, 5, 10, 181, 229, 362, 379, 458, 758, 905, 1145, 1810, 1895, 2290, 3790, 41449, 68599, 82898, 86791, 137198, 173582, 207245, 342995, 414490, 433955, 685990, 867910, 15709171, 31418342, 78545855, 157091710]

約数ペア:

[(1, 157091710), (2, 78545855), (5, 31418342), (10, 15709171), (181, 867910), (229, 685990), (362, 433955), (379, 414490), (458, 342995), (758, 207245), (905, 173582), (1145, 137198), (1810, 86791), (1895, 82898), (2290, 68599), (3790, 41449)]