2831917340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{30977}}^1$

素因数の和:31646

約数の個数: 48

約数和(自身を含む): 6807229632

約数和(自身を除く): 3975312292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 30977, 45710, 61954, 91420, 123908, 154885, 216839, 309770, 433678, 619540, 867356, 1084195, 2168390, 4336780, 20227981, 40455962, 80911924, 101139905, 141595867, 202279810, 283191734, 404559620, 566383468, 707979335, 1415958670, 2831917340]

約数ペア:

[(1, 2831917340), (2, 1415958670), (4, 707979335), (5, 566383468), (7, 404559620), (10, 283191734), (14, 202279810), (20, 141595867), (28, 101139905), (35, 80911924), (70, 40455962), (140, 20227981), (653, 4336780), (1306, 2168390), (2612, 1084195), (3265, 867356), (4571, 619540), (6530, 433678), (9142, 309770), (13060, 216839), (18284, 154885), (22855, 123908), (30977, 91420), (45710, 61954)]