2553256290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^2$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 6958365120

約数和(自身を除く): 4405108830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 587, 741, 1174, 1235, 1482, 1761, 2470, 2935, 3522, 3705, 5870, 7410, 7631, 8805, 11153, 15262, 17610, 22306, 22893, 33459, 38155, 45786, 55765, 66918, 76310, 111530, 114465, 144989, 167295, 228930, 289978, 334590, 344569, 434967, 689138, 724945, 869934, 1033707, 1449890, 1722845, 2067414, 2174835, 3445690, 4349670, 4479397, 5168535, 6546811, 8958794, 10337070, 13093622, 13438191, 19640433, 22396985, 26876382, 32734055, 39280866, 44793970, 65468110, 67190955, 85108543, 98202165, 134381910, 170217086, 196404330, 255325629, 425542715, 510651258, 851085430, 1276628145, 2553256290]

約数ペア:

[(1, 2553256290), (2, 1276628145), (3, 851085430), (5, 510651258), (6, 425542715), (10, 255325629), (13, 196404330), (15, 170217086), (19, 134381910), (26, 98202165), (30, 85108543), (38, 67190955), (39, 65468110), (57, 44793970), (65, 39280866), (78, 32734055), (95, 26876382), (114, 22396985), (130, 19640433), (190, 13438191), (195, 13093622), (247, 10337070), (285, 8958794), (390, 6546811), (494, 5168535), (570, 4479397), (587, 4349670), (741, 3445690), (1174, 2174835), (1235, 2067414), (1482, 1722845), (1761, 1449890), (2470, 1033707), (2935, 869934), (3522, 724945), (3705, 689138), (5870, 434967), (7410, 344569), (7631, 334590), (8805, 289978), (11153, 228930), (15262, 167295), (17610, 144989), (22306, 114465), (22893, 111530), (33459, 76310), (38155, 66918), (45786, 55765)]