2157366970380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2305027}}^1$

素因数の和:2305879

約数の個数: 96

約数和(自身を含む): 6366302933760

約数和(自身を除く): 4208935963380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 821, 1140, 1642, 2463, 3284, 4105, 4926, 8210, 9852, 12315, 15599, 16420, 24630, 31198, 46797, 49260, 62396, 77995, 93594, 155990, 187188, 233985, 311980, 467970, 935940, 2305027, 4610054, 6915081, 9220108, 11525135, 13830162, 23050270, 27660324, 34575405, 43795513, 46100540, 69150810, 87591026, 131386539, 138301620, 175182052, 218977565, 262773078, 437955130, 525546156, 656932695, 875910260, 1313865390, 1892427167, 2627730780, 3784854334, 5677281501, 7569708668, 9462135835, 11354563002, 18924271670, 22709126004, 28386407505, 35956116173, 37848543340, 56772815010, 71912232346, 107868348519, 113545630020, 143824464692, 179780580865, 215736697038, 359561161730, 431473394076, 539341742595, 719122323460, 1078683485190, 2157366970380]

約数ペア:

[(1, 2157366970380), (2, 1078683485190), (3, 719122323460), (4, 539341742595), (5, 431473394076), (6, 359561161730), (10, 215736697038), (12, 179780580865), (15, 143824464692), (19, 113545630020), (20, 107868348519), (30, 71912232346), (38, 56772815010), (57, 37848543340), (60, 35956116173), (76, 28386407505), (95, 22709126004), (114, 18924271670), (190, 11354563002), (228, 9462135835), (285, 7569708668), (380, 5677281501), (570, 3784854334), (821, 2627730780), (1140, 1892427167), (1642, 1313865390), (2463, 875910260), (3284, 656932695), (4105, 525546156), (4926, 437955130), (8210, 262773078), (9852, 218977565), (12315, 175182052), (15599, 138301620), (16420, 131386539), (24630, 87591026), (31198, 69150810), (46797, 46100540), (49260, 43795513), (62396, 34575405), (77995, 27660324), (93594, 23050270), (155990, 13830162), (187188, 11525135), (233985, 9220108), (311980, 6915081), (467970, 4610054), (935940, 2305027)]