25869340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 37029860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2339, 2765, 4678, 5530, 9356, 11060, 11695, 16373, 23390, 32746, 46780, 65492, 81865, 163730, 184781, 327460, 369562, 739124, 923905, 1293467, 1847810, 2586934, 3695620, 5173868, 6467335, 12934670, 25869340]

約数ペア:

[(1, 25869340), (2, 12934670), (4, 6467335), (5, 5173868), (7, 3695620), (10, 2586934), (14, 1847810), (20, 1293467), (28, 923905), (35, 739124), (70, 369562), (79, 327460), (140, 184781), (158, 163730), (316, 81865), (395, 65492), (553, 46780), (790, 32746), (1106, 23390), (1580, 16373), (2212, 11695), (2339, 11060), (2765, 9356), (4678, 5530)]