285109230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1249}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 783360000

約数和(自身を除く): 498250770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1087, 1249, 2174, 2498, 3261, 3747, 5435, 6245, 6522, 7494, 7609, 8743, 10870, 12490, 15218, 16305, 17486, 18735, 22827, 26229, 32610, 37470, 38045, 43715, 45654, 52458, 76090, 87430, 114135, 131145, 228270, 262290, 1357663, 2715326, 4072989, 6788315, 8145978, 9503641, 13576630, 19007282, 20364945, 28510923, 40729890, 47518205, 57021846, 95036410, 142554615, 285109230]

約数ペア:

[(1, 285109230), (2, 142554615), (3, 95036410), (5, 57021846), (6, 47518205), (7, 40729890), (10, 28510923), (14, 20364945), (15, 19007282), (21, 13576630), (30, 9503641), (35, 8145978), (42, 6788315), (70, 4072989), (105, 2715326), (210, 1357663), (1087, 262290), (1249, 228270), (2174, 131145), (2498, 114135), (3261, 87430), (3747, 76090), (5435, 52458), (6245, 45654), (6522, 43715), (7494, 38045), (7609, 37470), (8743, 32610), (10870, 26229), (12490, 22827), (15218, 18735), (16305, 17486)]