1569684220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{262489}}^1$

素因数の和:262534

約数の個数: 48

約数和(自身を含む): 3704258880

約数和(自身を除く): 2134574660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 262489, 524978, 1049956, 1312445, 2624890, 3412357, 5249780, 6037247, 6824714, 12074494, 13649428, 17061785, 24148988, 30186235, 34123570, 60372470, 68247140, 78484211, 120744940, 156968422, 313936844, 392421055, 784842110, 1569684220]

約数ペア:

[(1, 1569684220), (2, 784842110), (4, 392421055), (5, 313936844), (10, 156968422), (13, 120744940), (20, 78484211), (23, 68247140), (26, 60372470), (46, 34123570), (52, 30186235), (65, 24148988), (92, 17061785), (115, 13649428), (130, 12074494), (230, 6824714), (260, 6037247), (299, 5249780), (460, 3412357), (598, 2624890), (1196, 1312445), (1495, 1049956), (2990, 524978), (5980, 262489)]