4470690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 12499200

約数和(自身を除く): 8028510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 349, 366, 427, 610, 698, 854, 915, 1047, 1281, 1745, 1830, 2094, 2135, 2443, 2562, 3490, 4270, 4886, 5235, 6405, 7329, 10470, 12215, 12810, 14658, 21289, 24430, 36645, 42578, 63867, 73290, 106445, 127734, 149023, 212890, 298046, 319335, 447069, 638670, 745115, 894138, 1490230, 2235345, 4470690]

約数ペア:

[(1, 4470690), (2, 2235345), (3, 1490230), (5, 894138), (6, 745115), (7, 638670), (10, 447069), (14, 319335), (15, 298046), (21, 212890), (30, 149023), (35, 127734), (42, 106445), (61, 73290), (70, 63867), (105, 42578), (122, 36645), (183, 24430), (210, 21289), (305, 14658), (349, 12810), (366, 12215), (427, 10470), (610, 7329), (698, 6405), (854, 5235), (915, 4886), (1047, 4270), (1281, 3490), (1745, 2562), (1830, 2443), (2094, 2135)]