987104580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213659}}^1$

素因数の和:213689

約数の個数: 96

約数和(自身を含む): 3445908480

約数和(自身を除く): 2458803900

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, 213659, 427318, 640977, 854636, 1068295, 1281954, 1495613, 2136590, 2350249, 2563908, 2991226, 3204885, 4273180, 4486839, 4700498, 5982452, 6409770, 7050747, 7478065, 8973678, 9400996, 11751245, 12819540, 14101494, 14956130, 16451743, 17947356, 22434195, 23502490, 28202988, 29912260, 32903486, 35253735, 44868390, 47004980, 49355229, 65806972, 70507470, 82258715, 89736780, 98710458, 141014940, 164517430, 197420916, 246776145, 329034860, 493552290, 987104580]

約数ペア:

[(1, 987104580), (2, 493552290), (3, 329034860), (4, 246776145), (5, 197420916), (6, 164517430), (7, 141014940), (10, 98710458), (11, 89736780), (12, 82258715), (14, 70507470), (15, 65806972), (20, 49355229), (21, 47004980), (22, 44868390), (28, 35253735), (30, 32903486), (33, 29912260), (35, 28202988), (42, 23502490), (44, 22434195), (55, 17947356), (60, 16451743), (66, 14956130), (70, 14101494), (77, 12819540), (84, 11751245), (105, 9400996), (110, 8973678), (132, 7478065), (140, 7050747), (154, 6409770), (165, 5982452), (210, 4700498), (220, 4486839), (231, 4273180), (308, 3204885), (330, 2991226), (385, 2563908), (420, 2350249), (462, 2136590), (660, 1495613), (770, 1281954), (924, 1068295), (1155, 854636), (1540, 640977), (2310, 427318), (4620, 213659)]