161538822010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1\times {\mathrm{75083}}^1$

素因数の和:78678

約数の個数: 32

約数和(自身を含む): 295624328832

約数和(自身を除く): 134085506822

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3527, 7054, 17635, 35270, 75083, 150166, 215147, 375415, 430294, 750830, 1075735, 2151470, 4580063, 9160126, 22900315, 45800630, 264817741, 529635482, 1324088705, 2648177410, 16153882201, 32307764402, 80769411005, 161538822010]

約数ペア:

[(1, 161538822010), (2, 80769411005), (5, 32307764402), (10, 16153882201), (61, 2648177410), (122, 1324088705), (305, 529635482), (610, 264817741), (3527, 45800630), (7054, 22900315), (17635, 9160126), (35270, 4580063), (75083, 2151470), (150166, 1075735), (215147, 750830), (375415, 430294)]