1707941569280

素因数分解:

$2^8\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5191943}}^1$

素因数の和:5192221

約数の個数: 72

約数和(自身を含む): 4106973078432

約数和(自身を除く): 2399031509152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 514, 640, 1028, 1280, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 16448, 20560, 32896, 41120, 65792, 82240, 164480, 328960, 5191943, 10383886, 20767772, 25959715, 41535544, 51919430, 83071088, 103838860, 166142176, 207677720, 332284352, 415355440, 664568704, 830710880, 1329137408, 1334329351, 1661421760, 2668658702, 3322843520, 5337317404, 6645687040, 6671646755, 10674634808, 13343293510, 21349269616, 26686587020, 42698539232, 53373174040, 85397078464, 106746348080, 170794156928, 213492696160, 341588313856, 426985392320, 853970784640, 1707941569280]

約数ペア:

[(1, 1707941569280), (2, 853970784640), (4, 426985392320), (5, 341588313856), (8, 213492696160), (10, 170794156928), (16, 106746348080), (20, 85397078464), (32, 53373174040), (40, 42698539232), (64, 26686587020), (80, 21349269616), (128, 13343293510), (160, 10674634808), (256, 6671646755), (257, 6645687040), (320, 5337317404), (514, 3322843520), (640, 2668658702), (1028, 1661421760), (1280, 1334329351), (1285, 1329137408), (2056, 830710880), (2570, 664568704), (4112, 415355440), (5140, 332284352), (8224, 207677720), (10280, 166142176), (16448, 103838860), (20560, 83071088), (32896, 51919430), (41120, 41535544), (65792, 25959715), (82240, 20767772), (164480, 10383886), (328960, 5191943)]