951090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{647}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 2659392

約数和(自身を除く): 1708302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 647, 735, 1294, 1470, 1941, 3235, 3882, 4529, 6470, 9058, 9705, 13587, 19410, 22645, 27174, 31703, 45290, 63406, 67935, 95109, 135870, 158515, 190218, 317030, 475545, 951090]

約数ペア:

[(1, 951090), (2, 475545), (3, 317030), (5, 190218), (6, 158515), (7, 135870), (10, 95109), (14, 67935), (15, 63406), (21, 45290), (30, 31703), (35, 27174), (42, 22645), (49, 19410), (70, 13587), (98, 9705), (105, 9058), (147, 6470), (210, 4529), (245, 3882), (294, 3235), (490, 1941), (647, 1470), (735, 1294)]