409797430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29717}}^1$

素因数の和:29928

約数の個数: 32

約数和(自身を含む): 847319616

約数和(自身を除く): 437522186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 29717, 59434, 148585, 208019, 297170, 416038, 1040095, 2080190, 5854249, 11708498, 29271245, 40979743, 58542490, 81959486, 204898715, 409797430]

約数ペア:

[(1, 409797430), (2, 204898715), (5, 81959486), (7, 58542490), (10, 40979743), (14, 29271245), (35, 11708498), (70, 5854249), (197, 2080190), (394, 1040095), (985, 416038), (1379, 297170), (1970, 208019), (2758, 148585), (6895, 59434), (13790, 29717)]