2012085200

素因数分解:

$2^4\times 5^2\times {\mathrm{2039}}^1\times {\mathrm{2467}}^1$

素因数の和:4524

約数の個数: 60

約数和(自身を含む): 4838365920

約数和(自身を除く): 2826280720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2039, 2467, 4078, 4934, 8156, 9868, 10195, 12335, 16312, 19736, 20390, 24670, 32624, 39472, 40780, 49340, 50975, 61675, 81560, 98680, 101950, 123350, 163120, 197360, 203900, 246700, 407800, 493400, 815600, 986800, 5030213, 10060426, 20120852, 25151065, 40241704, 50302130, 80483408, 100604260, 125755325, 201208520, 251510650, 402417040, 503021300, 1006042600, 2012085200]

約数ペア:

[(1, 2012085200), (2, 1006042600), (4, 503021300), (5, 402417040), (8, 251510650), (10, 201208520), (16, 125755325), (20, 100604260), (25, 80483408), (40, 50302130), (50, 40241704), (80, 25151065), (100, 20120852), (200, 10060426), (400, 5030213), (2039, 986800), (2467, 815600), (4078, 493400), (4934, 407800), (8156, 246700), (9868, 203900), (10195, 197360), (12335, 163120), (16312, 123350), (19736, 101950), (20390, 98680), (24670, 81560), (32624, 61675), (39472, 50975), (40780, 49340)]