16900210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 32600880

約数和(自身を除く): 15700670

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1117, 1513, 2234, 3026, 5585, 7565, 11170, 15130, 18989, 37978, 94945, 99413, 189890, 198826, 497065, 994130, 1690021, 3380042, 8450105, 16900210]

約数ペア:

[(1, 16900210), (2, 8450105), (5, 3380042), (10, 1690021), (17, 994130), (34, 497065), (85, 198826), (89, 189890), (170, 99413), (178, 94945), (445, 37978), (890, 18989), (1117, 15130), (1513, 11170), (2234, 7565), (3026, 5585)]