2209150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 4580064

約数和(自身を除く): 2370914

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 113, 115, 170, 226, 230, 391, 425, 565, 575, 782, 850, 1130, 1150, 1921, 1955, 2599, 2825, 3842, 3910, 5198, 5650, 9605, 9775, 12995, 19210, 19550, 25990, 44183, 48025, 64975, 88366, 96050, 129950, 220915, 441830, 1104575, 2209150]

約数ペア:

[(1, 2209150), (2, 1104575), (5, 441830), (10, 220915), (17, 129950), (23, 96050), (25, 88366), (34, 64975), (46, 48025), (50, 44183), (85, 25990), (113, 19550), (115, 19210), (170, 12995), (226, 9775), (230, 9605), (391, 5650), (425, 5198), (565, 3910), (575, 3842), (782, 2825), (850, 2599), (1130, 1955), (1150, 1921)]