2216173700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2371}}^1$

素因数の和:3117

約数の個数: 72

約数和(自身を含む): 5188417920

約数和(自身を除く): 2972244220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 719, 1300, 1438, 2371, 2876, 3595, 4742, 7190, 9347, 9484, 11855, 14380, 17975, 18694, 23710, 30823, 35950, 37388, 46735, 47420, 59275, 61646, 71900, 93470, 118550, 123292, 154115, 186940, 233675, 237100, 308230, 467350, 616460, 770575, 934700, 1541150, 1704749, 3082300, 3409498, 6818996, 8523745, 17047490, 22161737, 34094980, 42618725, 44323474, 85237450, 88646948, 110808685, 170474900, 221617370, 443234740, 554043425, 1108086850, 2216173700]

約数ペア:

[(1, 2216173700), (2, 1108086850), (4, 554043425), (5, 443234740), (10, 221617370), (13, 170474900), (20, 110808685), (25, 88646948), (26, 85237450), (50, 44323474), (52, 42618725), (65, 34094980), (100, 22161737), (130, 17047490), (260, 8523745), (325, 6818996), (650, 3409498), (719, 3082300), (1300, 1704749), (1438, 1541150), (2371, 934700), (2876, 770575), (3595, 616460), (4742, 467350), (7190, 308230), (9347, 237100), (9484, 233675), (11855, 186940), (14380, 154115), (17975, 123292), (18694, 118550), (23710, 93470), (30823, 71900), (35950, 61646), (37388, 59275), (46735, 47420)]