211290110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{40093}}^1$

素因数の和:40148

約数の個数: 32

約数和(自身を含む): 415694592

約数和(自身を除く): 204404482

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 40093, 80186, 200465, 400930, 681581, 1242883, 1363162, 2485766, 3407905, 6214415, 6815810, 12428830, 21129011, 42258022, 105645055, 211290110]

約数ペア:

[(1, 211290110), (2, 105645055), (5, 42258022), (10, 21129011), (17, 12428830), (31, 6815810), (34, 6214415), (62, 3407905), (85, 2485766), (155, 1363162), (170, 1242883), (310, 681581), (527, 400930), (1054, 200465), (2635, 80186), (5270, 40093)]