103640644760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19778749}}^1$

素因数の和:19778891

約数の個数: 32

約数和(自身を含む): 234971550000

約数和(自身を除く): 131330905240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 19778749, 39557498, 79114996, 98893745, 158229992, 197787490, 395574980, 791149960, 2591016119, 5182032238, 10364064476, 12955080595, 20728128952, 25910161190, 51820322380, 103640644760]

約数ペア:

[(1, 103640644760), (2, 51820322380), (4, 25910161190), (5, 20728128952), (8, 12955080595), (10, 10364064476), (20, 5182032238), (40, 2591016119), (131, 791149960), (262, 395574980), (524, 197787490), (655, 158229992), (1048, 98893745), (1310, 79114996), (2620, 39557498), (5240, 19778749)]