1780492038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{151171}}^1$

素因数の和:151340

約数の個数: 32

約数和(自身を含む): 3860328192

約数和(自身を除く): 2079836154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 151171, 302342, 453513, 907026, 1965223, 3930446, 5895669, 11791338, 22826821, 45653642, 68480463, 136960926, 296748673, 593497346, 890246019, 1780492038]

約数ペア:

[(1, 1780492038), (2, 890246019), (3, 593497346), (6, 296748673), (13, 136960926), (26, 68480463), (39, 45653642), (78, 22826821), (151, 11791338), (302, 5895669), (453, 3930446), (906, 1965223), (1963, 907026), (3926, 453513), (5889, 302342), (11778, 151171)]