2000610778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 3097480320

約数和(自身を除く): 1096869542

約数列:

[1, 2, 61, 122, 131, 151, 262, 302, 829, 1658, 7991, 9211, 15982, 18422, 19781, 39562, 50569, 101138, 108599, 125179, 217198, 250358, 1206641, 2413282, 6624539, 7635919, 13249078, 15271838, 16398449, 32796898, 1000305389, 2000610778]

約数ペア:

[(1, 2000610778), (2, 1000305389), (61, 32796898), (122, 16398449), (131, 15271838), (151, 13249078), (262, 7635919), (302, 6624539), (829, 2413282), (1658, 1206641), (7991, 250358), (9211, 217198), (15982, 125179), (18422, 108599), (19781, 101138), (39562, 50569)]