25018630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 58383360

約数和(自身を除く): 33364730

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1447, 1729, 2470, 2894, 3458, 7235, 8645, 10129, 14470, 17290, 18811, 20258, 27493, 37622, 50645, 54986, 94055, 101290, 131677, 137465, 188110, 192451, 263354, 274930, 357409, 384902, 658385, 714818, 962255, 1316770, 1787045, 1924510, 2501863, 3574090, 5003726, 12509315, 25018630]

約数ペア:

[(1, 25018630), (2, 12509315), (5, 5003726), (7, 3574090), (10, 2501863), (13, 1924510), (14, 1787045), (19, 1316770), (26, 962255), (35, 714818), (38, 658385), (65, 384902), (70, 357409), (91, 274930), (95, 263354), (130, 192451), (133, 188110), (182, 137465), (190, 131677), (247, 101290), (266, 94055), (455, 54986), (494, 50645), (665, 37622), (910, 27493), (1235, 20258), (1330, 18811), (1447, 17290), (1729, 14470), (2470, 10129), (2894, 8645), (3458, 7235)]