1490230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 3124800

約数和(自身を除く): 1634570

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 349, 427, 610, 698, 854, 1745, 2135, 2443, 3490, 4270, 4886, 12215, 21289, 24430, 42578, 106445, 149023, 212890, 298046, 745115, 1490230]

約数ペア:

[(1, 1490230), (2, 745115), (5, 298046), (7, 212890), (10, 149023), (14, 106445), (35, 42578), (61, 24430), (70, 21289), (122, 12215), (305, 4886), (349, 4270), (427, 3490), (610, 2443), (698, 2135), (854, 1745)]