2591946866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 4230455040

約数和(自身を除く): 1638508174

約数列:

[1, 2, 23, 37, 46, 74, 79, 158, 521, 851, 1042, 1369, 1702, 1817, 2738, 2923, 3634, 5846, 11983, 19277, 23966, 31487, 38554, 41159, 62974, 67229, 82318, 108151, 134458, 216302, 443371, 713249, 886742, 946657, 1426498, 1522883, 1893314, 2487473, 3045766, 4974946, 16404727, 32809454, 35026309, 56346671, 70052618, 112693342, 1295973433, 2591946866]

約数ペア:

[(1, 2591946866), (2, 1295973433), (23, 112693342), (37, 70052618), (46, 56346671), (74, 35026309), (79, 32809454), (158, 16404727), (521, 4974946), (851, 3045766), (1042, 2487473), (1369, 1893314), (1702, 1522883), (1817, 1426498), (2738, 946657), (2923, 886742), (3634, 713249), (5846, 443371), (11983, 216302), (19277, 134458), (23966, 108151), (31487, 82318), (38554, 67229), (41159, 62974)]