29418010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 54101520

約数和(自身を除く): 24683510

約数列:

[1, 2, 5, 10, 109, 137, 197, 218, 274, 394, 545, 685, 985, 1090, 1370, 1970, 14933, 21473, 26989, 29866, 42946, 53978, 74665, 107365, 134945, 149330, 214730, 269890, 2941801, 5883602, 14709005, 29418010]

約数ペア:

[(1, 29418010), (2, 14709005), (5, 5883602), (10, 2941801), (109, 269890), (137, 214730), (197, 149330), (218, 134945), (274, 107365), (394, 74665), (545, 53978), (685, 42946), (985, 29866), (1090, 26989), (1370, 21473), (1970, 14933)]