2080778544

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{123503}}^1$

素因数の和:123536

約数の個数: 100

約数和(自身を含む): 6485689056

約数和(自身を除く): 4404910512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 123503, 247006, 370509, 494012, 741018, 988024, 1111527, 1482036, 1605539, 1976048, 2223054, 2964072, 3211078, 3334581, 4446108, 4816617, 5928144, 6422156, 6669162, 8892216, 9633234, 10003743, 12844312, 13338324, 14449851, 17784432, 19266468, 20007486, 25688624, 26676648, 28899702, 38532936, 40014972, 43349553, 53353296, 57799404, 77065872, 80029944, 86699106, 115598808, 130048659, 160059888, 173398212, 231197616, 260097318, 346796424, 520194636, 693592848, 1040389272, 2080778544]

約数ペア:

[(1, 2080778544), (2, 1040389272), (3, 693592848), (4, 520194636), (6, 346796424), (8, 260097318), (9, 231197616), (12, 173398212), (13, 160059888), (16, 130048659), (18, 115598808), (24, 86699106), (26, 80029944), (27, 77065872), (36, 57799404), (39, 53353296), (48, 43349553), (52, 40014972), (54, 38532936), (72, 28899702), (78, 26676648), (81, 25688624), (104, 20007486), (108, 19266468), (117, 17784432), (144, 14449851), (156, 13338324), (162, 12844312), (208, 10003743), (216, 9633234), (234, 8892216), (312, 6669162), (324, 6422156), (351, 5928144), (432, 4816617), (468, 4446108), (624, 3334581), (648, 3211078), (702, 2964072), (936, 2223054), (1053, 1976048), (1296, 1605539), (1404, 1482036), (1872, 1111527), (2106, 988024), (2808, 741018), (4212, 494012), (5616, 370509), (8424, 247006), (16848, 123503)]