5253890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 10077696

約数和(自身を除く): 4823806

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 431, 530, 862, 1219, 2155, 2438, 4310, 6095, 9913, 12190, 19826, 22843, 45686, 49565, 99130, 114215, 228430, 525389, 1050778, 2626945, 5253890]

約数ペア:

[(1, 5253890), (2, 2626945), (5, 1050778), (10, 525389), (23, 228430), (46, 114215), (53, 99130), (106, 49565), (115, 45686), (230, 22843), (265, 19826), (431, 12190), (530, 9913), (862, 6095), (1219, 4310), (2155, 2438)]