3921000460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{6113}}^1$

素因数の和:8602

約数の個数: 48

約数和(自身を含む): 8872538976

約数和(自身を除く): 4951538516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2467, 4934, 6113, 9868, 12226, 12335, 24452, 24670, 30565, 32071, 49340, 61130, 64142, 79469, 122260, 128284, 158938, 160355, 317876, 320710, 397345, 641420, 794690, 1589380, 15080771, 30161542, 60323084, 75403855, 150807710, 196050023, 301615420, 392100046, 784200092, 980250115, 1960500230, 3921000460]

約数ペア:

[(1, 3921000460), (2, 1960500230), (4, 980250115), (5, 784200092), (10, 392100046), (13, 301615420), (20, 196050023), (26, 150807710), (52, 75403855), (65, 60323084), (130, 30161542), (260, 15080771), (2467, 1589380), (4934, 794690), (6113, 641420), (9868, 397345), (12226, 320710), (12335, 317876), (24452, 160355), (24670, 158938), (30565, 128284), (32071, 122260), (49340, 79469), (61130, 64142)]