1972372480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29633}}^1$

素因数の和:29671

約数の個数: 88

約数和(自身を含む): 5095507032

約数和(自身を除く): 3123134552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 29633, 33280, 59266, 66560, 118532, 148165, 237064, 296330, 385229, 474128, 592660, 770458, 948256, 1185320, 1540916, 1896512, 1926145, 2370640, 3081832, 3793024, 3852290, 4741280, 6163664, 7586048, 7704580, 9482560, 12327328, 15172096, 15409160, 18965120, 24654656, 30344192, 30818320, 37930240, 49309312, 61636640, 75860480, 98618624, 123273280, 151720960, 197237248, 246546560, 394474496, 493093120, 986186240, 1972372480]

約数ペア:

[(1, 1972372480), (2, 986186240), (4, 493093120), (5, 394474496), (8, 246546560), (10, 197237248), (13, 151720960), (16, 123273280), (20, 98618624), (26, 75860480), (32, 61636640), (40, 49309312), (52, 37930240), (64, 30818320), (65, 30344192), (80, 24654656), (104, 18965120), (128, 15409160), (130, 15172096), (160, 12327328), (208, 9482560), (256, 7704580), (260, 7586048), (320, 6163664), (416, 4741280), (512, 3852290), (520, 3793024), (640, 3081832), (832, 2370640), (1024, 1926145), (1040, 1896512), (1280, 1540916), (1664, 1185320), (2080, 948256), (2560, 770458), (3328, 592660), (4160, 474128), (5120, 385229), (6656, 296330), (8320, 237064), (13312, 148165), (16640, 118532), (29633, 66560), (33280, 59266)]