3365397880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6471919}}^1$

素因数の和:6471943

約数の個数: 32

約数和(自身を含む): 8154619200

約数和(自身を除く): 4789221320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6471919, 12943838, 25887676, 32359595, 51775352, 64719190, 84134947, 129438380, 168269894, 258876760, 336539788, 420674735, 673079576, 841349470, 1682698940, 3365397880]

約数ペア:

[(1, 3365397880), (2, 1682698940), (4, 841349470), (5, 673079576), (8, 420674735), (10, 336539788), (13, 258876760), (20, 168269894), (26, 129438380), (40, 84134947), (52, 64719190), (65, 51775352), (104, 32359595), (130, 25887676), (260, 12943838), (520, 6471919)]