368652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 873524736

約数和(自身を除く): 504872716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 101, 110, 188, 202, 220, 235, 353, 404, 470, 505, 517, 706, 940, 1010, 1034, 1111, 1412, 1765, 2020, 2068, 2222, 2585, 3530, 3883, 4444, 4747, 5170, 5555, 7060, 7766, 9494, 10340, 11110, 15532, 16591, 18988, 19415, 22220, 23735, 33182, 35653, 38830, 47470, 52217, 66364, 71306, 77660, 82955, 94940, 104434, 142612, 165910, 178265, 182501, 208868, 261085, 331820, 356530, 365002, 392183, 522170, 713060, 730004, 784366, 912505, 1044340, 1568732, 1675691, 1825010, 1960915, 3351382, 3650020, 3921830, 6702764, 7843660, 8378455, 16756910, 18432601, 33513820, 36865202, 73730404, 92163005, 184326010, 368652020]

約数ペア:

[(1, 368652020), (2, 184326010), (4, 92163005), (5, 73730404), (10, 36865202), (11, 33513820), (20, 18432601), (22, 16756910), (44, 8378455), (47, 7843660), (55, 6702764), (94, 3921830), (101, 3650020), (110, 3351382), (188, 1960915), (202, 1825010), (220, 1675691), (235, 1568732), (353, 1044340), (404, 912505), (470, 784366), (505, 730004), (517, 713060), (706, 522170), (940, 392183), (1010, 365002), (1034, 356530), (1111, 331820), (1412, 261085), (1765, 208868), (2020, 182501), (2068, 178265), (2222, 165910), (2585, 142612), (3530, 104434), (3883, 94940), (4444, 82955), (4747, 77660), (5170, 71306), (5555, 66364), (7060, 52217), (7766, 47470), (9494, 38830), (10340, 35653), (11110, 33182), (15532, 23735), (16591, 22220), (18988, 19415)]