1994295904

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1831}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 3979082016

約数和(自身を除く): 1984786112

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 337, 404, 674, 808, 1348, 1616, 1831, 2696, 3232, 3662, 5392, 7324, 10784, 14648, 29296, 34037, 58592, 68074, 136148, 184931, 272296, 369862, 544592, 617047, 739724, 1089184, 1234094, 1479448, 2468188, 2958896, 4936376, 5917792, 9872752, 19745504, 62321747, 124643494, 249286988, 498573976, 997147952, 1994295904]

約数ペア:

[(1, 1994295904), (2, 997147952), (4, 498573976), (8, 249286988), (16, 124643494), (32, 62321747), (101, 19745504), (202, 9872752), (337, 5917792), (404, 4936376), (674, 2958896), (808, 2468188), (1348, 1479448), (1616, 1234094), (1831, 1089184), (2696, 739724), (3232, 617047), (3662, 544592), (5392, 369862), (7324, 272296), (10784, 184931), (14648, 136148), (29296, 68074), (34037, 58592)]