23152870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 45128160

約数和(自身を除く): 21975290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 739, 1205, 1478, 2410, 3133, 3695, 6266, 7390, 9607, 15665, 19214, 31330, 48035, 96070, 178099, 356198, 890495, 1780990, 2315287, 4630574, 11576435, 23152870]

約数ペア:

[(1, 23152870), (2, 11576435), (5, 4630574), (10, 2315287), (13, 1780990), (26, 890495), (65, 356198), (130, 178099), (241, 96070), (482, 48035), (739, 31330), (1205, 19214), (1478, 15665), (2410, 9607), (3133, 7390), (3695, 6266)]