98690380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^2\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 209690208

約数和(自身を除く): 110999828

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 431, 535, 862, 1070, 1724, 2140, 2155, 4310, 8620, 11449, 22898, 45796, 46117, 57245, 92234, 114490, 184468, 228980, 230585, 461170, 922340, 4934519, 9869038, 19738076, 24672595, 49345190, 98690380]

約数ペア:

[(1, 98690380), (2, 49345190), (4, 24672595), (5, 19738076), (10, 9869038), (20, 4934519), (107, 922340), (214, 461170), (428, 230585), (431, 228980), (535, 184468), (862, 114490), (1070, 92234), (1724, 57245), (2140, 46117), (2155, 45796), (4310, 22898), (8620, 11449)]