2013244520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167213}}^1$

素因数の和:167274

約数の個数: 64

約数和(自身を含む): 5297339520

約数和(自身を除く): 3284095000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 167213, 334426, 668852, 836065, 1170491, 1337704, 1672130, 2340982, 3344260, 4681964, 5852455, 6688520, 7190159, 9363928, 11704910, 14380318, 23409820, 28760636, 35950795, 46819640, 50331113, 57521272, 71901590, 100662226, 143803180, 201324452, 251655565, 287606360, 402648904, 503311130, 1006622260, 2013244520]

約数ペア:

[(1, 2013244520), (2, 1006622260), (4, 503311130), (5, 402648904), (7, 287606360), (8, 251655565), (10, 201324452), (14, 143803180), (20, 100662226), (28, 71901590), (35, 57521272), (40, 50331113), (43, 46819640), (56, 35950795), (70, 28760636), (86, 23409820), (140, 14380318), (172, 11704910), (215, 9363928), (280, 7190159), (301, 6688520), (344, 5852455), (430, 4681964), (602, 3344260), (860, 2340982), (1204, 1672130), (1505, 1337704), (1720, 1170491), (2408, 836065), (3010, 668852), (6020, 334426), (12040, 167213)]