8249497340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1253723}}^1$

素因数の和:1253786

約数の個数: 48

約数和(自身を含む): 20220060672

約数和(自身を除く): 11970563332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 1253723, 2507446, 5014892, 6268615, 8776061, 12537230, 17552122, 25074460, 35104244, 43880305, 58924981, 87760610, 117849962, 175521220, 235699924, 294624905, 412474867, 589249810, 824949734, 1178499620, 1649899468, 2062374335, 4124748670, 8249497340]

約数ペア:

[(1, 8249497340), (2, 4124748670), (4, 2062374335), (5, 1649899468), (7, 1178499620), (10, 824949734), (14, 589249810), (20, 412474867), (28, 294624905), (35, 235699924), (47, 175521220), (70, 117849962), (94, 87760610), (140, 58924981), (188, 43880305), (235, 35104244), (329, 25074460), (470, 17552122), (658, 12537230), (940, 8776061), (1316, 6268615), (1645, 5014892), (3290, 2507446), (6580, 1253723)]