201356270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 368465760

約数和(自身を除く): 167109490

約数列:

[1, 2, 5, 10, 89, 178, 233, 445, 466, 890, 971, 1165, 1942, 2330, 4855, 9710, 20737, 41474, 86419, 103685, 172838, 207370, 226243, 432095, 452486, 864190, 1131215, 2262430, 20135627, 40271254, 100678135, 201356270]

約数ペア:

[(1, 201356270), (2, 100678135), (5, 40271254), (10, 20135627), (89, 2262430), (178, 1131215), (233, 864190), (445, 452486), (466, 432095), (890, 226243), (971, 207370), (1165, 172838), (1942, 103685), (2330, 86419), (4855, 41474), (9710, 20737)]