1016525580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{345757}}^1$

素因数の和:345783

約数の個数: 72

約数和(自身を含む): 3310978608

約数和(自身を除く): 2294453028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 345757, 691514, 1037271, 1383028, 1728785, 2074542, 2420299, 3457570, 4149084, 4840598, 5186355, 6915140, 7260897, 9681196, 10372710, 12101495, 14521794, 16942093, 20745420, 24202990, 29043588, 33884186, 36304485, 48405980, 50826279, 67768372, 72608970, 84710465, 101652558, 145217940, 169420930, 203305116, 254131395, 338841860, 508262790, 1016525580]

約数ペア:

[(1, 1016525580), (2, 508262790), (3, 338841860), (4, 254131395), (5, 203305116), (6, 169420930), (7, 145217940), (10, 101652558), (12, 84710465), (14, 72608970), (15, 67768372), (20, 50826279), (21, 48405980), (28, 36304485), (30, 33884186), (35, 29043588), (42, 24202990), (49, 20745420), (60, 16942093), (70, 14521794), (84, 12101495), (98, 10372710), (105, 9681196), (140, 7260897), (147, 6915140), (196, 5186355), (210, 4840598), (245, 4149084), (294, 3457570), (420, 2420299), (490, 2074542), (588, 1728785), (735, 1383028), (980, 1037271), (1470, 691514), (2940, 345757)]