2281690740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5432597}}^1$

素因数の和:5432616

約数の個数: 48

約数和(自身を含む): 7301411712

約数和(自身を除く): 5019720972

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, 5432597, 10865194, 16297791, 21730388, 27162985, 32595582, 38028179, 54325970, 65191164, 76056358, 81488955, 108651940, 114084537, 152112716, 162977910, 190140895, 228169074, 325955820, 380281790, 456338148, 570422685, 760563580, 1140845370, 2281690740]

約数ペア:

[(1, 2281690740), (2, 1140845370), (3, 760563580), (4, 570422685), (5, 456338148), (6, 380281790), (7, 325955820), (10, 228169074), (12, 190140895), (14, 162977910), (15, 152112716), (20, 114084537), (21, 108651940), (28, 81488955), (30, 76056358), (35, 65191164), (42, 54325970), (60, 38028179), (70, 32595582), (84, 27162985), (105, 21730388), (140, 16297791), (210, 10865194), (420, 5432597)]