207176340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{493277}}^1$

素因数の和:493296

約数の個数: 48

約数和(自身を含む): 662965632

約数和(自身を除く): 455789292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 493277, 986554, 1479831, 1973108, 2466385, 2959662, 3452939, 4932770, 5919324, 6905878, 7399155, 9865540, 10358817, 13811756, 14798310, 17264695, 20717634, 29596620, 34529390, 41435268, 51794085, 69058780, 103588170, 207176340]

約数ペア:

[(1, 207176340), (2, 103588170), (3, 69058780), (4, 51794085), (5, 41435268), (6, 34529390), (7, 29596620), (10, 20717634), (12, 17264695), (14, 14798310), (15, 13811756), (20, 10358817), (21, 9865540), (28, 7399155), (30, 6905878), (35, 5919324), (42, 4932770), (60, 3452939), (70, 2959662), (84, 2466385), (105, 1973108), (140, 1479831), (210, 986554), (420, 493277)]