2004106076

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 4218189696

約数和(自身を除く): 2214083620

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 113, 164, 196, 226, 287, 452, 574, 791, 1148, 1582, 2009, 2207, 3164, 4018, 4414, 4633, 5537, 8036, 8828, 9266, 11074, 15449, 18532, 22148, 30898, 32431, 61796, 64862, 90487, 108143, 129724, 180974, 216286, 227017, 249391, 361948, 432572, 454034, 498782, 633409, 908068, 997564, 1266818, 1745737, 2533636, 3491474, 4433863, 6982948, 8867726, 10225031, 12220159, 17735452, 20450062, 24440318, 40900124, 48880636, 71575217, 143150434, 286300868, 501026519, 1002053038, 2004106076]

約数ペア:

[(1, 2004106076), (2, 1002053038), (4, 501026519), (7, 286300868), (14, 143150434), (28, 71575217), (41, 48880636), (49, 40900124), (82, 24440318), (98, 20450062), (113, 17735452), (164, 12220159), (196, 10225031), (226, 8867726), (287, 6982948), (452, 4433863), (574, 3491474), (791, 2533636), (1148, 1745737), (1582, 1266818), (2009, 997564), (2207, 908068), (3164, 633409), (4018, 498782), (4414, 454034), (4633, 432572), (5537, 361948), (8036, 249391), (8828, 227017), (9266, 216286), (11074, 180974), (15449, 129724), (18532, 108143), (22148, 90487), (30898, 64862), (32431, 61796)]