2010321708

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{2749}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 4735500000

約数和(自身を除く): 2725178292

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 409, 447, 596, 818, 894, 1227, 1636, 1788, 2454, 2749, 4908, 5498, 8247, 10996, 16494, 32988, 60941, 121882, 182823, 243764, 365646, 409601, 731292, 819202, 1124341, 1228803, 1638404, 2248682, 2457606, 3373023, 4497364, 4915212, 6746046, 13492092, 167526809, 335053618, 502580427, 670107236, 1005160854, 2010321708]

約数ペア:

[(1, 2010321708), (2, 1005160854), (3, 670107236), (4, 502580427), (6, 335053618), (12, 167526809), (149, 13492092), (298, 6746046), (409, 4915212), (447, 4497364), (596, 3373023), (818, 2457606), (894, 2248682), (1227, 1638404), (1636, 1228803), (1788, 1124341), (2454, 819202), (2749, 731292), (4908, 409601), (5498, 365646), (8247, 243764), (10996, 182823), (16494, 121882), (32988, 60941)]