2018448190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 4028693760

約数和(自身を除く): 2010245570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1091, 1210, 1331, 1390, 1529, 2182, 2662, 3058, 5455, 6655, 7645, 10910, 12001, 13310, 15290, 16819, 24002, 33638, 60005, 84095, 120010, 132011, 151649, 168190, 185009, 264022, 303298, 370018, 660055, 758245, 925045, 1320110, 1452121, 1516490, 1668139, 1850090, 2904242, 3336278, 7260605, 8340695, 14521210, 16681390, 18349529, 36699058, 91747645, 183495290, 201844819, 403689638, 1009224095, 2018448190]

約数ペア:

[(1, 2018448190), (2, 1009224095), (5, 403689638), (10, 201844819), (11, 183495290), (22, 91747645), (55, 36699058), (110, 18349529), (121, 16681390), (139, 14521210), (242, 8340695), (278, 7260605), (605, 3336278), (695, 2904242), (1091, 1850090), (1210, 1668139), (1331, 1516490), (1390, 1452121), (1529, 1320110), (2182, 925045), (2662, 758245), (3058, 660055), (5455, 370018), (6655, 303298), (7645, 264022), (10910, 185009), (12001, 168190), (13310, 151649), (15290, 132011), (16819, 120010), (24002, 84095), (33638, 60005)]