2887150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 6276384

約数和(自身を除く): 3389234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 113, 146, 175, 226, 350, 365, 511, 565, 730, 791, 1022, 1130, 1582, 1825, 2555, 2825, 3650, 3955, 5110, 5650, 7910, 8249, 12775, 16498, 19775, 25550, 39550, 41245, 57743, 82490, 115486, 206225, 288715, 412450, 577430, 1443575, 2887150]

約数ペア:

[(1, 2887150), (2, 1443575), (5, 577430), (7, 412450), (10, 288715), (14, 206225), (25, 115486), (35, 82490), (50, 57743), (70, 41245), (73, 39550), (113, 25550), (146, 19775), (175, 16498), (226, 12775), (350, 8249), (365, 7910), (511, 5650), (565, 5110), (730, 3955), (791, 3650), (1022, 2825), (1130, 2555), (1582, 1825)]