8520050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 19766592

約数和(自身を除く): 11246542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 2213, 3850, 4426, 11065, 15491, 22130, 24343, 30982, 48686, 55325, 77455, 110650, 121715, 154910, 170401, 243430, 340802, 387275, 608575, 774550, 852005, 1217150, 1704010, 4260025, 8520050]

約数ペア:

[(1, 8520050), (2, 4260025), (5, 1704010), (7, 1217150), (10, 852005), (11, 774550), (14, 608575), (22, 387275), (25, 340802), (35, 243430), (50, 170401), (55, 154910), (70, 121715), (77, 110650), (110, 77455), (154, 55325), (175, 48686), (275, 30982), (350, 24343), (385, 22130), (550, 15491), (770, 11065), (1925, 4426), (2213, 3850)]