217192510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41213}}^1$

素因数の和:41268

約数の個数: 32

約数和(自身を含む): 427306752

約数和(自身を除く): 210114242

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 41213, 82426, 206065, 412130, 700621, 1277603, 1401242, 2555206, 3503105, 6388015, 7006210, 12776030, 21719251, 43438502, 108596255, 217192510]

約数ペア:

[(1, 217192510), (2, 108596255), (5, 43438502), (10, 21719251), (17, 12776030), (31, 7006210), (34, 6388015), (62, 3503105), (85, 2555206), (155, 1401242), (170, 1277603), (310, 700621), (527, 412130), (1054, 206065), (2635, 82426), (5270, 41213)]