203984610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{111467}}^1$

素因数の和:111538

約数の個数: 32

約数和(自身を含む): 497593152

約数和(自身を除く): 293608542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 111467, 222934, 334401, 557335, 668802, 1114670, 1672005, 3344010, 6799487, 13598974, 20398461, 33997435, 40796922, 67994870, 101992305, 203984610]

約数ペア:

[(1, 203984610), (2, 101992305), (3, 67994870), (5, 40796922), (6, 33997435), (10, 20398461), (15, 13598974), (30, 6799487), (61, 3344010), (122, 1672005), (183, 1114670), (305, 668802), (366, 557335), (610, 334401), (915, 222934), (1830, 111467)]