214532045

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 325105200

約数和(自身を除く): 110573155

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 193, 245, 349, 455, 637, 965, 1351, 1745, 2443, 2509, 3185, 4537, 6755, 9457, 12215, 12545, 17101, 17563, 22685, 31759, 47285, 67357, 85505, 87815, 122941, 158795, 222313, 336785, 471499, 614705, 875641, 1111565, 2357495, 3300493, 4378205, 6129487, 16502465, 30647435, 42906409, 214532045]

約数ペア:

[(1, 214532045), (5, 42906409), (7, 30647435), (13, 16502465), (35, 6129487), (49, 4378205), (65, 3300493), (91, 2357495), (193, 1111565), (245, 875641), (349, 614705), (455, 471499), (637, 336785), (965, 222313), (1351, 158795), (1745, 122941), (2443, 87815), (2509, 85505), (3185, 67357), (4537, 47285), (6755, 31759), (9457, 22685), (12215, 17563), (12545, 17101)]