228420710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{105263}}^1$

素因数の和:105308

約数の個数: 32

約数和(自身を含む): 485056512

約数和(自身を除く): 256635802

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 105263, 210526, 526315, 736841, 1052630, 1473682, 3263153, 3684205, 6526306, 7368410, 16315765, 22842071, 32631530, 45684142, 114210355, 228420710]

約数ペア:

[(1, 228420710), (2, 114210355), (5, 45684142), (7, 32631530), (10, 22842071), (14, 16315765), (31, 7368410), (35, 6526306), (62, 3684205), (70, 3263153), (155, 1473682), (217, 1052630), (310, 736841), (434, 526315), (1085, 210526), (2170, 105263)]