2142017200

素因数分解:

$2^4\times 5^2\times {\mathrm{797}}^1\times {\mathrm{6719}}^1$

素因数の和:7534

約数の個数: 60

約数和(自身を含む): 5153420160

約数和(自身を除く): 3011402960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 797, 1594, 3188, 3985, 6376, 6719, 7970, 12752, 13438, 15940, 19925, 26876, 31880, 33595, 39850, 53752, 63760, 67190, 79700, 107504, 134380, 159400, 167975, 268760, 318800, 335950, 537520, 671900, 1343800, 2687600, 5355043, 10710086, 21420172, 26775215, 42840344, 53550430, 85680688, 107100860, 133876075, 214201720, 267752150, 428403440, 535504300, 1071008600, 2142017200]

約数ペア:

[(1, 2142017200), (2, 1071008600), (4, 535504300), (5, 428403440), (8, 267752150), (10, 214201720), (16, 133876075), (20, 107100860), (25, 85680688), (40, 53550430), (50, 42840344), (80, 26775215), (100, 21420172), (200, 10710086), (400, 5355043), (797, 2687600), (1594, 1343800), (3188, 671900), (3985, 537520), (6376, 335950), (6719, 318800), (7970, 268760), (12752, 167975), (13438, 159400), (15940, 134380), (19925, 107504), (26876, 79700), (31880, 67190), (33595, 63760), (39850, 53752)]