2013225800

素因数分解:

$2^3\times 5^2\times {\mathrm{1721}}^1\times {\mathrm{5849}}^1$

素因数の和:7586

約数の個数: 48

約数和(自身を含む): 4684270500

約数和(自身を除く): 2671044700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1721, 3442, 5849, 6884, 8605, 11698, 13768, 17210, 23396, 29245, 34420, 43025, 46792, 58490, 68840, 86050, 116980, 146225, 172100, 233960, 292450, 344200, 584900, 1169800, 10066129, 20132258, 40264516, 50330645, 80529032, 100661290, 201322580, 251653225, 402645160, 503306450, 1006612900, 2013225800]

約数ペア:

[(1, 2013225800), (2, 1006612900), (4, 503306450), (5, 402645160), (8, 251653225), (10, 201322580), (20, 100661290), (25, 80529032), (40, 50330645), (50, 40264516), (100, 20132258), (200, 10066129), (1721, 1169800), (3442, 584900), (5849, 344200), (6884, 292450), (8605, 233960), (11698, 172100), (13768, 146225), (17210, 116980), (23396, 86050), (29245, 68840), (34420, 58490), (43025, 46792)]