302068520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{580901}}^1$

素因数の和:580925

約数の個数: 32

約数和(自身を含む): 731936520

約数和(自身を除く): 429868000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 580901, 1161802, 2323604, 2904505, 4647208, 5809010, 7551713, 11618020, 15103426, 23236040, 30206852, 37758565, 60413704, 75517130, 151034260, 302068520]

約数ペア:

[(1, 302068520), (2, 151034260), (4, 75517130), (5, 60413704), (8, 37758565), (10, 30206852), (13, 23236040), (20, 15103426), (26, 11618020), (40, 7551713), (52, 5809010), (65, 4647208), (104, 2904505), (130, 2323604), (260, 1161802), (520, 580901)]