2011103792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 4223167200

約数和(自身を除く): 2212063408

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 317, 328, 509, 634, 656, 779, 1018, 1268, 1558, 2036, 2536, 3116, 4072, 5072, 6023, 6232, 8144, 9671, 12046, 12464, 12997, 19342, 20869, 24092, 25994, 38684, 41738, 48184, 51988, 77368, 83476, 96368, 103976, 154736, 161353, 166952, 207952, 246943, 322706, 333904, 396511, 493886, 645412, 793022, 987772, 1290824, 1586044, 1975544, 2581648, 3065707, 3172088, 3951088, 6131414, 6344176, 6615473, 12262828, 13230946, 24525656, 26461892, 49051312, 52923784, 105847568, 125693987, 251387974, 502775948, 1005551896, 2011103792]

約数ペア:

[(1, 2011103792), (2, 1005551896), (4, 502775948), (8, 251387974), (16, 125693987), (19, 105847568), (38, 52923784), (41, 49051312), (76, 26461892), (82, 24525656), (152, 13230946), (164, 12262828), (304, 6615473), (317, 6344176), (328, 6131414), (509, 3951088), (634, 3172088), (656, 3065707), (779, 2581648), (1018, 1975544), (1268, 1586044), (1558, 1290824), (2036, 987772), (2536, 793022), (3116, 645412), (4072, 493886), (5072, 396511), (6023, 333904), (6232, 322706), (8144, 246943), (9671, 207952), (12046, 166952), (12464, 161353), (12997, 154736), (19342, 103976), (20869, 96368), (24092, 83476), (25994, 77368), (38684, 51988), (41738, 48184)]