1514683820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109919}}^1$

素因数の和:109994

約数の個数: 48

約数和(自身を含む): 3490179840

約数和(自身を除く): 1975496020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 109919, 219838, 439676, 549595, 1099190, 1428947, 2198380, 2857894, 5715788, 5825707, 7144735, 11651414, 14289470, 23302828, 28578940, 29128535, 58257070, 75734191, 116514140, 151468382, 302936764, 378670955, 757341910, 1514683820]

約数ペア:

[(1, 1514683820), (2, 757341910), (4, 378670955), (5, 302936764), (10, 151468382), (13, 116514140), (20, 75734191), (26, 58257070), (52, 29128535), (53, 28578940), (65, 23302828), (106, 14289470), (130, 11651414), (212, 7144735), (260, 5825707), (265, 5715788), (530, 2857894), (689, 2198380), (1060, 1428947), (1378, 1099190), (2756, 549595), (3445, 439676), (6890, 219838), (13780, 109919)]