6419830105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{17987}}^1$

素因数の和:18058

約数の個数: 48

約数和(自身を含む): 9277490880

約数和(自身を除く): 2857660775

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 289, 323, 1105, 1235, 1445, 1615, 3757, 4199, 5491, 17987, 18785, 20995, 27455, 71383, 89935, 233831, 305779, 341753, 356915, 1169155, 1528895, 1708765, 3975127, 4442789, 5198243, 5809801, 19875635, 22213945, 25991215, 29049005, 67577159, 75527413, 98766617, 337885795, 377637065, 493833085, 1283966021, 6419830105]

約数ペア:

[(1, 6419830105), (5, 1283966021), (13, 493833085), (17, 377637065), (19, 337885795), (65, 98766617), (85, 75527413), (95, 67577159), (221, 29049005), (247, 25991215), (289, 22213945), (323, 19875635), (1105, 5809801), (1235, 5198243), (1445, 4442789), (1615, 3975127), (3757, 1708765), (4199, 1528895), (5491, 1169155), (17987, 356915), (18785, 341753), (20995, 305779), (27455, 233831), (71383, 89935)]