3872890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 8106624

約数和(自身を除く): 4233734

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 907, 1814, 2135, 4270, 4535, 6349, 9070, 12698, 31745, 55327, 63490, 110654, 276635, 387289, 553270, 774578, 1936445, 3872890]

約数ペア:

[(1, 3872890), (2, 1936445), (5, 774578), (7, 553270), (10, 387289), (14, 276635), (35, 110654), (61, 63490), (70, 55327), (122, 31745), (305, 12698), (427, 9070), (610, 6349), (854, 4535), (907, 4270), (1814, 2135)]