14778140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 19005988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 503, 565, 1006, 1130, 1469, 2012, 2260, 2515, 2938, 5030, 5876, 6539, 7345, 10060, 13078, 14690, 26156, 29380, 32695, 56839, 65390, 113678, 130780, 227356, 284195, 568390, 738907, 1136780, 1477814, 2955628, 3694535, 7389070, 14778140]

約数ペア:

[(1, 14778140), (2, 7389070), (4, 3694535), (5, 2955628), (10, 1477814), (13, 1136780), (20, 738907), (26, 568390), (52, 284195), (65, 227356), (113, 130780), (130, 113678), (226, 65390), (260, 56839), (452, 32695), (503, 29380), (565, 26156), (1006, 14690), (1130, 13078), (1469, 10060), (2012, 7345), (2260, 6539), (2515, 5876), (2938, 5030)]