1992510128

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61987}}^1$

素因数の和:62050

約数の個数: 60

約数和(自身を含む): 4600377432

約数和(自身を除く): 2607867304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 4018, 4592, 8036, 16072, 32144, 61987, 123974, 247948, 433909, 495896, 867818, 991792, 1735636, 2541467, 3037363, 3471272, 5082934, 6074726, 6942544, 10165868, 12149452, 17790269, 20331736, 24298904, 35580538, 40663472, 48597808, 71161076, 124531883, 142322152, 249063766, 284644304, 498127532, 996255064, 1992510128]

約数ペア:

[(1, 1992510128), (2, 996255064), (4, 498127532), (7, 284644304), (8, 249063766), (14, 142322152), (16, 124531883), (28, 71161076), (41, 48597808), (49, 40663472), (56, 35580538), (82, 24298904), (98, 20331736), (112, 17790269), (164, 12149452), (196, 10165868), (287, 6942544), (328, 6074726), (392, 5082934), (574, 3471272), (656, 3037363), (784, 2541467), (1148, 1735636), (2009, 991792), (2296, 867818), (4018, 495896), (4592, 433909), (8036, 247948), (16072, 123974), (32144, 61987)]