2080986430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1\times {\mathrm{1831}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 3792899520

約数和(自身を除く): 1711913090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1277, 1831, 2554, 3662, 6385, 9155, 12770, 18310, 113653, 162959, 227306, 325918, 568265, 814795, 1136530, 1629590, 2338187, 4676374, 11690935, 23381870, 208098643, 416197286, 1040493215, 2080986430]

約数ペア:

[(1, 2080986430), (2, 1040493215), (5, 416197286), (10, 208098643), (89, 23381870), (178, 11690935), (445, 4676374), (890, 2338187), (1277, 1629590), (1831, 1136530), (2554, 814795), (3662, 568265), (6385, 325918), (9155, 227306), (12770, 162959), (18310, 113653)]