11108990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 21415104

約数和(自身を除く): 10306114

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 647, 1010, 1294, 1717, 3235, 3434, 6470, 8585, 10999, 17170, 21998, 54995, 65347, 109990, 130694, 326735, 653470, 1110899, 2221798, 5554495, 11108990]

約数ペア:

[(1, 11108990), (2, 5554495), (5, 2221798), (10, 1110899), (17, 653470), (34, 326735), (85, 130694), (101, 109990), (170, 65347), (202, 54995), (505, 21998), (647, 17170), (1010, 10999), (1294, 8585), (1717, 6470), (3235, 3434)]