10902010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 24049440

約数和(自身を除く): 13147430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1171, 1330, 1862, 2342, 4655, 5855, 8197, 9310, 11710, 16394, 22249, 40985, 44498, 57379, 81970, 111245, 114758, 155743, 222490, 286895, 311486, 573790, 778715, 1090201, 1557430, 2180402, 5451005, 10902010]

約数ペア:

[(1, 10902010), (2, 5451005), (5, 2180402), (7, 1557430), (10, 1090201), (14, 778715), (19, 573790), (35, 311486), (38, 286895), (49, 222490), (70, 155743), (95, 114758), (98, 111245), (133, 81970), (190, 57379), (245, 44498), (266, 40985), (490, 22249), (665, 16394), (931, 11710), (1171, 9310), (1330, 8197), (1862, 5855), (2342, 4655)]