28476070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 61316640

約数和(自身を除く): 32840570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 769, 805, 1058, 1538, 1610, 2645, 3703, 3845, 5290, 5383, 7406, 7690, 10766, 17687, 18515, 26915, 35374, 37030, 53830, 88435, 123809, 176870, 247618, 406801, 619045, 813602, 1238090, 2034005, 2847607, 4068010, 5695214, 14238035, 28476070]

約数ペア:

[(1, 28476070), (2, 14238035), (5, 5695214), (7, 4068010), (10, 2847607), (14, 2034005), (23, 1238090), (35, 813602), (46, 619045), (70, 406801), (115, 247618), (161, 176870), (230, 123809), (322, 88435), (529, 53830), (769, 37030), (805, 35374), (1058, 26915), (1538, 18515), (1610, 17687), (2645, 10766), (3703, 7690), (3845, 7406), (5290, 5383)]