202417460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4649}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 285051340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 4354, 4649, 6220, 8708, 9298, 10885, 18596, 21770, 23245, 32543, 43540, 46490, 65086, 92980, 130172, 162715, 325430, 650860, 1445839, 2891678, 5783356, 7229195, 10120873, 14458390, 20241746, 28916780, 40483492, 50604365, 101208730, 202417460]

約数ペア:

[(1, 202417460), (2, 101208730), (4, 50604365), (5, 40483492), (7, 28916780), (10, 20241746), (14, 14458390), (20, 10120873), (28, 7229195), (35, 5783356), (70, 2891678), (140, 1445839), (311, 650860), (622, 325430), (1244, 162715), (1555, 130172), (2177, 92980), (3110, 65086), (4354, 46490), (4649, 43540), (6220, 32543), (8708, 23245), (9298, 21770), (10885, 18596)]