2013145456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30517}}^1$

素因数の和:30582

約数の個数: 80

約数和(自身を含む): 4843816960

約数和(自身を除く): 2830671504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 30517, 32984, 61034, 65968, 122068, 213619, 244136, 427238, 488272, 579823, 854476, 946027, 1159646, 1708952, 1892054, 2319292, 3417904, 3784108, 4058761, 4638584, 6622189, 7568216, 8117522, 9277168, 13244378, 15136432, 16235044, 17974513, 26488756, 32470088, 35949026, 52977512, 64940176, 71898052, 105955024, 125821591, 143796104, 251643182, 287592208, 503286364, 1006572728, 2013145456]

約数ペア:

[(1, 2013145456), (2, 1006572728), (4, 503286364), (7, 287592208), (8, 251643182), (14, 143796104), (16, 125821591), (19, 105955024), (28, 71898052), (31, 64940176), (38, 52977512), (56, 35949026), (62, 32470088), (76, 26488756), (112, 17974513), (124, 16235044), (133, 15136432), (152, 13244378), (217, 9277168), (248, 8117522), (266, 7568216), (304, 6622189), (434, 4638584), (496, 4058761), (532, 3784108), (589, 3417904), (868, 2319292), (1064, 1892054), (1178, 1708952), (1736, 1159646), (2128, 946027), (2356, 854476), (3472, 579823), (4123, 488272), (4712, 427238), (8246, 244136), (9424, 213619), (16492, 122068), (30517, 65968), (32984, 61034)]