1031521610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{61657}}^1$

素因数の和:61910

約数の個数: 32

約数和(自身を含む): 2130900480

約数和(自身を除く): 1099378870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 16730, 61657, 123314, 308285, 431599, 616570, 863198, 2157995, 4315990, 14736023, 29472046, 73680115, 103152161, 147360230, 206304322, 515760805, 1031521610]

約数ペア:

[(1, 1031521610), (2, 515760805), (5, 206304322), (7, 147360230), (10, 103152161), (14, 73680115), (35, 29472046), (70, 14736023), (239, 4315990), (478, 2157995), (1195, 863198), (1673, 616570), (2390, 431599), (3346, 308285), (8365, 123314), (16730, 61657)]