295464520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{568201}}^1$

素因数の和:568225

約数の個数: 32

約数和(自身を含む): 715934520

約数和(自身を除く): 420470000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 568201, 1136402, 2272804, 2841005, 4545608, 5682010, 7386613, 11364020, 14773226, 22728040, 29546452, 36933065, 59092904, 73866130, 147732260, 295464520]

約数ペア:

[(1, 295464520), (2, 147732260), (4, 73866130), (5, 59092904), (8, 36933065), (10, 29546452), (13, 22728040), (20, 14773226), (26, 11364020), (40, 7386613), (52, 5682010), (65, 4545608), (104, 2841005), (130, 2272804), (260, 1136402), (520, 568201)]