274681640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1019}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 647740800

約数和(自身を除く): 373059160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 293, 460, 586, 920, 1019, 1172, 1465, 2038, 2344, 2930, 4076, 5095, 5860, 6739, 8152, 10190, 11720, 13478, 20380, 23437, 26956, 33695, 40760, 46874, 53912, 67390, 93748, 117185, 134780, 187496, 234370, 269560, 298567, 468740, 597134, 937480, 1194268, 1492835, 2388536, 2985670, 5971340, 6867041, 11942680, 13734082, 27468164, 34335205, 54936328, 68670410, 137340820, 274681640]

約数ペア:

[(1, 274681640), (2, 137340820), (4, 68670410), (5, 54936328), (8, 34335205), (10, 27468164), (20, 13734082), (23, 11942680), (40, 6867041), (46, 5971340), (92, 2985670), (115, 2388536), (184, 1492835), (230, 1194268), (293, 937480), (460, 597134), (586, 468740), (920, 298567), (1019, 269560), (1172, 234370), (1465, 187496), (2038, 134780), (2344, 117185), (2930, 93748), (4076, 67390), (5095, 53912), (5860, 46874), (6739, 40760), (8152, 33695), (10190, 26956), (11720, 23437), (13478, 20380)]