7142190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 19533312

約数和(自身を除く): 12391122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 941, 1265, 1518, 1882, 2530, 2823, 3795, 4705, 5646, 7590, 9410, 10351, 14115, 20702, 21643, 28230, 31053, 43286, 51755, 62106, 64929, 103510, 108215, 129858, 155265, 216430, 238073, 310530, 324645, 476146, 649290, 714219, 1190365, 1428438, 2380730, 3571095, 7142190]

約数ペア:

[(1, 7142190), (2, 3571095), (3, 2380730), (5, 1428438), (6, 1190365), (10, 714219), (11, 649290), (15, 476146), (22, 324645), (23, 310530), (30, 238073), (33, 216430), (46, 155265), (55, 129858), (66, 108215), (69, 103510), (110, 64929), (115, 62106), (138, 51755), (165, 43286), (230, 31053), (253, 28230), (330, 21643), (345, 20702), (506, 14115), (690, 10351), (759, 9410), (941, 7590), (1265, 5646), (1518, 4705), (1882, 3795), (2530, 2823)]