2043602305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 2732083200

約数和(自身を除く): 688480895

約数列:

[1, 5, 29, 31, 43, 97, 109, 145, 155, 215, 485, 545, 899, 1247, 1333, 2813, 3007, 3161, 3379, 4171, 4495, 4687, 6235, 6665, 10573, 14065, 15035, 15805, 16895, 20855, 23435, 38657, 52865, 87203, 97991, 120959, 129301, 135923, 145297, 193285, 306617, 327763, 436015, 454639, 489955, 604795, 646505, 679615, 726485, 1533085, 1638815, 2273195, 3749729, 4213613, 9505127, 13184531, 14093809, 18748645, 21068065, 47525635, 65922655, 70469045, 408720461, 2043602305]

約数ペア:

[(1, 2043602305), (5, 408720461), (29, 70469045), (31, 65922655), (43, 47525635), (97, 21068065), (109, 18748645), (145, 14093809), (155, 13184531), (215, 9505127), (485, 4213613), (545, 3749729), (899, 2273195), (1247, 1638815), (1333, 1533085), (2813, 726485), (3007, 679615), (3161, 646505), (3379, 604795), (4171, 489955), (4495, 454639), (4687, 436015), (6235, 327763), (6665, 306617), (10573, 193285), (14065, 145297), (15035, 135923), (15805, 129301), (16895, 120959), (20855, 97991), (23435, 87203), (38657, 52865)]