20138972800300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{487}}^1\times {\mathrm{4094369}}^1$

素因数の和:4094971

約数の個数: 72

約数和(自身を含む): 44224895363040

約数和(自身を除く): 24085922562740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 487, 505, 974, 1010, 1948, 2020, 2435, 2525, 4870, 5050, 9740, 10100, 12175, 24350, 48700, 49187, 98374, 196748, 245935, 491870, 983740, 1229675, 2459350, 4094369, 4918700, 8188738, 16377476, 20471845, 40943690, 81887380, 102359225, 204718450, 409436900, 413531269, 827062538, 1654125076, 1993957703, 2067656345, 3987915406, 4135312690, 7975830812, 8270625380, 9969788515, 10338281725, 19939577030, 20676563450, 39879154060, 41353126900, 49848942575, 99697885150, 199395770300, 201389728003, 402779456006, 805558912012, 1006948640015, 2013897280030, 4027794560060, 5034743200075, 10069486400150, 20138972800300]

約数ペア:

[(1, 20138972800300), (2, 10069486400150), (4, 5034743200075), (5, 4027794560060), (10, 2013897280030), (20, 1006948640015), (25, 805558912012), (50, 402779456006), (100, 201389728003), (101, 199395770300), (202, 99697885150), (404, 49848942575), (487, 41353126900), (505, 39879154060), (974, 20676563450), (1010, 19939577030), (1948, 10338281725), (2020, 9969788515), (2435, 8270625380), (2525, 7975830812), (4870, 4135312690), (5050, 3987915406), (9740, 2067656345), (10100, 1993957703), (12175, 1654125076), (24350, 827062538), (48700, 413531269), (49187, 409436900), (98374, 204718450), (196748, 102359225), (245935, 81887380), (491870, 40943690), (983740, 20471845), (1229675, 16377476), (2459350, 8188738), (4094369, 4918700)]