4260705280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64013}}^1$

素因数の和:64051

約数の個数: 88

約数和(自身を含む): 11007079272

約数和(自身を除く): 6746373992

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, 33280, 64013, 66560, 128026, 256052, 320065, 512104, 640130, 832169, 1024208, 1280260, 1664338, 2048416, 2560520, 3328676, 4096832, 4160845, 5121040, 6657352, 8193664, 8321690, 10242080, 13314704, 16387328, 16643380, 20484160, 26629408, 32774656, 33286760, 40968320, 53258816, 65549312, 66573520, 81936640, 106517632, 133147040, 163873280, 213035264, 266294080, 327746560, 426070528, 532588160, 852141056, 1065176320, 2130352640, 4260705280]

約数ペア:

[(1, 4260705280), (2, 2130352640), (4, 1065176320), (5, 852141056), (8, 532588160), (10, 426070528), (13, 327746560), (16, 266294080), (20, 213035264), (26, 163873280), (32, 133147040), (40, 106517632), (52, 81936640), (64, 66573520), (65, 65549312), (80, 53258816), (104, 40968320), (128, 33286760), (130, 32774656), (160, 26629408), (208, 20484160), (256, 16643380), (260, 16387328), (320, 13314704), (416, 10242080), (512, 8321690), (520, 8193664), (640, 6657352), (832, 5121040), (1024, 4160845), (1040, 4096832), (1280, 3328676), (1664, 2560520), (2080, 2048416), (2560, 1664338), (3328, 1280260), (4160, 1024208), (5120, 832169), (6656, 640130), (8320, 512104), (13312, 320065), (16640, 256052), (33280, 128026), (64013, 66560)]