90655930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69203}}^1$

素因数の和:69341

約数の個数: 16

約数和(自身を含む): 164428704

約数和(自身を除く): 73772774

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 69203, 138406, 346015, 692030, 9065593, 18131186, 45327965, 90655930]

約数ペア:

[(1, 90655930), (2, 45327965), (5, 18131186), (10, 9065593), (131, 692030), (262, 346015), (655, 138406), (1310, 69203)]