28851590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 24716410

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 619, 790, 1238, 3095, 4661, 6190, 9322, 23305, 36521, 46610, 48901, 73042, 97802, 182605, 244505, 365210, 489010, 2885159, 5770318, 14425795, 28851590]

約数ペア:

[(1, 28851590), (2, 14425795), (5, 5770318), (10, 2885159), (59, 489010), (79, 365210), (118, 244505), (158, 182605), (295, 97802), (395, 73042), (590, 48901), (619, 46610), (790, 36521), (1238, 23305), (3095, 9322), (4661, 6190)]