1867963020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{404321}}^1$

素因数の和:404351

約数の個数: 96

約数和(自身を含む): 6520905216

約数和(自身を除く): 4652942196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 404321, 808642, 1212963, 1617284, 2021605, 2425926, 2830247, 4043210, 4447531, 4851852, 5660494, 6064815, 8086420, 8490741, 8895062, 11320988, 12129630, 13342593, 14151235, 16981482, 17790124, 22237655, 24259260, 26685186, 28302470, 31132717, 33962964, 42453705, 44475310, 53370372, 56604940, 62265434, 66712965, 84907410, 88950620, 93398151, 124530868, 133425930, 155663585, 169814820, 186796302, 266851860, 311327170, 373592604, 466990755, 622654340, 933981510, 1867963020]

約数ペア:

[(1, 1867963020), (2, 933981510), (3, 622654340), (4, 466990755), (5, 373592604), (6, 311327170), (7, 266851860), (10, 186796302), (11, 169814820), (12, 155663585), (14, 133425930), (15, 124530868), (20, 93398151), (21, 88950620), (22, 84907410), (28, 66712965), (30, 62265434), (33, 56604940), (35, 53370372), (42, 44475310), (44, 42453705), (55, 33962964), (60, 31132717), (66, 28302470), (70, 26685186), (77, 24259260), (84, 22237655), (105, 17790124), (110, 16981482), (132, 14151235), (140, 13342593), (154, 12129630), (165, 11320988), (210, 8895062), (220, 8490741), (231, 8086420), (308, 6064815), (330, 5660494), (385, 4851852), (420, 4447531), (462, 4043210), (660, 2830247), (770, 2425926), (924, 2021605), (1155, 1617284), (1540, 1212963), (2310, 808642), (4620, 404321)]