1589340272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 3503004960

約数和(自身を除く): 1913664688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 397, 494, 794, 988, 1013, 1588, 1976, 2026, 3176, 3952, 4052, 5161, 6352, 7543, 8104, 10322, 13169, 15086, 16208, 19247, 20644, 26338, 30172, 38494, 41288, 52676, 60344, 76988, 82576, 98059, 105352, 120688, 153976, 196118, 210704, 250211, 307952, 392236, 402161, 500422, 784472, 804322, 1000844, 1568944, 1608644, 2001688, 3217288, 4003376, 5228093, 6434576, 7641059, 10456186, 15282118, 20912372, 30564236, 41824744, 61128472, 83649488, 99333767, 122256944, 198667534, 397335068, 794670136, 1589340272]

約数ペア:

[(1, 1589340272), (2, 794670136), (4, 397335068), (8, 198667534), (13, 122256944), (16, 99333767), (19, 83649488), (26, 61128472), (38, 41824744), (52, 30564236), (76, 20912372), (104, 15282118), (152, 10456186), (208, 7641059), (247, 6434576), (304, 5228093), (397, 4003376), (494, 3217288), (794, 2001688), (988, 1608644), (1013, 1568944), (1588, 1000844), (1976, 804322), (2026, 784472), (3176, 500422), (3952, 402161), (4052, 392236), (5161, 307952), (6352, 250211), (7543, 210704), (8104, 196118), (10322, 153976), (13169, 120688), (15086, 105352), (16208, 98059), (19247, 82576), (20644, 76988), (26338, 60344), (30172, 52676), (38494, 41288)]