2016389770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 3841468416

約数和(自身を除く): 1825078646

約数列:

[1, 2, 5, 10, 47, 53, 61, 94, 106, 122, 235, 265, 305, 470, 530, 610, 1327, 2491, 2654, 2867, 3233, 4982, 5734, 6466, 6635, 12455, 13270, 14335, 16165, 24910, 28670, 32330, 62369, 70331, 80947, 124738, 140662, 151951, 161894, 303902, 311845, 351655, 404735, 623690, 703310, 759755, 809470, 1519510, 3305557, 3804509, 4290191, 6611114, 7609018, 8580382, 16527785, 19022545, 21450955, 33055570, 38045090, 42901910, 201638977, 403277954, 1008194885, 2016389770]

約数ペア:

[(1, 2016389770), (2, 1008194885), (5, 403277954), (10, 201638977), (47, 42901910), (53, 38045090), (61, 33055570), (94, 21450955), (106, 19022545), (122, 16527785), (235, 8580382), (265, 7609018), (305, 6611114), (470, 4290191), (530, 3804509), (610, 3305557), (1327, 1519510), (2491, 809470), (2654, 759755), (2867, 703310), (3233, 623690), (4982, 404735), (5734, 351655), (6466, 311845), (6635, 303902), (12455, 161894), (13270, 151951), (14335, 140662), (16165, 124738), (24910, 80947), (28670, 70331), (32330, 62369)]