201006560

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12197}}^1$

素因数の和:12315

約数の個数: 48

約数和(自身を含む): 479527776

約数和(自身を除く): 278521216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 12197, 16480, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 390304, 487880, 975760, 1256291, 1951520, 2512582, 5025164, 6281455, 10050328, 12562910, 20100656, 25125820, 40201312, 50251640, 100503280, 201006560]

約数ペア:

[(1, 201006560), (2, 100503280), (4, 50251640), (5, 40201312), (8, 25125820), (10, 20100656), (16, 12562910), (20, 10050328), (32, 6281455), (40, 5025164), (80, 2512582), (103, 1951520), (160, 1256291), (206, 975760), (412, 487880), (515, 390304), (824, 243940), (1030, 195152), (1648, 121970), (2060, 97576), (3296, 60985), (4120, 48788), (8240, 24394), (12197, 16480)]