986371360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2610

約数の個数: 96

約数和(自身を含む): 2523225600

約数和(自身を除く): 1536854240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 199, 208, 260, 398, 416, 520, 796, 995, 1040, 1592, 1990, 2080, 2383, 2587, 3184, 3980, 4766, 5174, 6368, 7960, 9532, 10348, 11915, 12935, 15920, 19064, 20696, 23830, 25870, 30979, 31840, 38128, 41392, 47660, 51740, 61958, 76256, 82784, 95320, 103480, 123916, 154895, 190640, 206960, 247832, 309790, 381280, 413920, 474217, 495664, 619580, 948434, 991328, 1239160, 1896868, 2371085, 2478320, 3793736, 4742170, 4956640, 6164821, 7587472, 9484340, 12329642, 15174944, 18968680, 24659284, 30824105, 37937360, 49318568, 61648210, 75874720, 98637136, 123296420, 197274272, 246592840, 493185680, 986371360]

約数ペア:

[(1, 986371360), (2, 493185680), (4, 246592840), (5, 197274272), (8, 123296420), (10, 98637136), (13, 75874720), (16, 61648210), (20, 49318568), (26, 37937360), (32, 30824105), (40, 24659284), (52, 18968680), (65, 15174944), (80, 12329642), (104, 9484340), (130, 7587472), (160, 6164821), (199, 4956640), (208, 4742170), (260, 3793736), (398, 2478320), (416, 2371085), (520, 1896868), (796, 1239160), (995, 991328), (1040, 948434), (1592, 619580), (1990, 495664), (2080, 474217), (2383, 413920), (2587, 381280), (3184, 309790), (3980, 247832), (4766, 206960), (5174, 190640), (6368, 154895), (7960, 123916), (9532, 103480), (10348, 95320), (11915, 82784), (12935, 76256), (15920, 61958), (19064, 51740), (20696, 47660), (23830, 41392), (25870, 38128), (30979, 31840)]