2002024280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{1811}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 4667349600

約数和(自身を除く): 2665325320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 953, 1160, 1811, 1906, 3622, 3812, 4765, 7244, 7624, 9055, 9530, 14488, 18110, 19060, 27637, 36220, 38120, 52519, 55274, 72440, 105038, 110548, 138185, 210076, 221096, 262595, 276370, 420152, 525190, 552740, 1050380, 1105480, 1725883, 2100760, 3451766, 6903532, 8629415, 13807064, 17258830, 34517660, 50050607, 69035320, 100101214, 200202428, 250253035, 400404856, 500506070, 1001012140, 2002024280]

約数ペア:

[(1, 2002024280), (2, 1001012140), (4, 500506070), (5, 400404856), (8, 250253035), (10, 200202428), (20, 100101214), (29, 69035320), (40, 50050607), (58, 34517660), (116, 17258830), (145, 13807064), (232, 8629415), (290, 6903532), (580, 3451766), (953, 2100760), (1160, 1725883), (1811, 1105480), (1906, 1050380), (3622, 552740), (3812, 525190), (4765, 420152), (7244, 276370), (7624, 262595), (9055, 221096), (9530, 210076), (14488, 138185), (18110, 110548), (19060, 105038), (27637, 72440), (36220, 55274), (38120, 52519)]