63700520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122501}}^1$

素因数の和:122525

約数の個数: 32

約数和(自身を含む): 154352520

約数和(自身を除く): 90652000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 122501, 245002, 490004, 612505, 980008, 1225010, 1592513, 2450020, 3185026, 4900040, 6370052, 7962565, 12740104, 15925130, 31850260, 63700520]

約数ペア:

[(1, 63700520), (2, 31850260), (4, 15925130), (5, 12740104), (8, 7962565), (10, 6370052), (13, 4900040), (20, 3185026), (26, 2450020), (40, 1592513), (52, 1225010), (65, 980008), (104, 612505), (130, 490004), (260, 245002), (520, 122501)]