358800520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53077}}^1$

素因数の和:53114

約数の個数: 48

約数和(自身を含む): 874194660

約数和(自身を除く): 515394140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 53077, 106154, 212308, 265385, 424616, 530770, 690001, 1061540, 1380002, 2123080, 2760004, 3450005, 5520008, 6900010, 8970013, 13800020, 17940026, 27600040, 35880052, 44850065, 71760104, 89700130, 179400260, 358800520]

約数ペア:

[(1, 358800520), (2, 179400260), (4, 89700130), (5, 71760104), (8, 44850065), (10, 35880052), (13, 27600040), (20, 17940026), (26, 13800020), (40, 8970013), (52, 6900010), (65, 5520008), (104, 3450005), (130, 2760004), (169, 2123080), (260, 1380002), (338, 1061540), (520, 690001), (676, 530770), (845, 424616), (1352, 265385), (1690, 212308), (3380, 106154), (6760, 53077)]