1013048876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2377}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 2096596992

約数和(自身を除く): 1083548116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 491, 868, 982, 1964, 2377, 3437, 4754, 6874, 9508, 13748, 15221, 16639, 30442, 33278, 60884, 66556, 73687, 106547, 147374, 213094, 294748, 426188, 515809, 1031618, 1167107, 2063236, 2334214, 4668428, 8169749, 16339498, 32678996, 36180317, 72360634, 144721268, 253262219, 506524438, 1013048876]

約数ペア:

[(1, 1013048876), (2, 506524438), (4, 253262219), (7, 144721268), (14, 72360634), (28, 36180317), (31, 32678996), (62, 16339498), (124, 8169749), (217, 4668428), (434, 2334214), (491, 2063236), (868, 1167107), (982, 1031618), (1964, 515809), (2377, 426188), (3437, 294748), (4754, 213094), (6874, 147374), (9508, 106547), (13748, 73687), (15221, 66556), (16639, 60884), (30442, 33278)]