1605804980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6176173}}^1$

素因数の和:6176195

約数の個数: 24

約数和(自身を含む): 3631590312

約数和(自身を除く): 2025785332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6176173, 12352346, 24704692, 30880865, 61761730, 80290249, 123523460, 160580498, 321160996, 401451245, 802902490, 1605804980]

約数ペア:

[(1, 1605804980), (2, 802902490), (4, 401451245), (5, 321160996), (10, 160580498), (13, 123523460), (20, 80290249), (26, 61761730), (52, 30880865), (65, 24704692), (130, 12352346), (260, 6176173)]