2815410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 7277760

約数和(自身を除く): 4462350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7219, 14438, 21657, 36095, 43314, 72190, 93847, 108285, 187694, 216570, 281541, 469235, 563082, 938470, 1407705, 2815410]

約数ペア:

[(1, 2815410), (2, 1407705), (3, 938470), (5, 563082), (6, 469235), (10, 281541), (13, 216570), (15, 187694), (26, 108285), (30, 93847), (39, 72190), (65, 43314), (78, 36095), (130, 21657), (195, 14438), (390, 7219)]