25740390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5077}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 66907728

約数和(自身を除く): 41167338

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5077, 10154, 15231, 25385, 30462, 50770, 66001, 76155, 132002, 152310, 198003, 330005, 396006, 660010, 858013, 990015, 1716026, 1980030, 2574039, 4290065, 5148078, 8580130, 12870195, 25740390]

約数ペア:

[(1, 25740390), (2, 12870195), (3, 8580130), (5, 5148078), (6, 4290065), (10, 2574039), (13, 1980030), (15, 1716026), (26, 990015), (30, 858013), (39, 660010), (65, 396006), (78, 330005), (130, 198003), (169, 152310), (195, 132002), (338, 76155), (390, 66001), (507, 50770), (845, 30462), (1014, 25385), (1690, 15231), (2535, 10154), (5070, 5077)]