200607420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257189}}^1$

素因数の和:257214

約数の個数: 48

約数和(自身を含む): 604910880

約数和(自身を除く): 404303460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 257189, 514378, 771567, 1028756, 1285945, 1543134, 2571890, 3086268, 3343457, 3857835, 5143780, 6686914, 7715670, 10030371, 13373828, 15431340, 16717285, 20060742, 33434570, 40121484, 50151855, 66869140, 100303710, 200607420]

約数ペア:

[(1, 200607420), (2, 100303710), (3, 66869140), (4, 50151855), (5, 40121484), (6, 33434570), (10, 20060742), (12, 16717285), (13, 15431340), (15, 13373828), (20, 10030371), (26, 7715670), (30, 6686914), (39, 5143780), (52, 3857835), (60, 3343457), (65, 3086268), (78, 2571890), (130, 1543134), (156, 1285945), (195, 1028756), (260, 771567), (390, 514378), (780, 257189)]