2217764420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{5059}}^1$

素因数の和:6044

約数の個数: 48

約数和(自身を含む): 4865857920

約数和(自身を除く): 2648093500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 953, 1906, 3812, 4765, 5059, 9530, 10118, 19060, 20236, 21919, 25295, 43838, 50590, 87676, 101180, 109595, 116357, 219190, 232714, 438380, 465428, 581785, 1163570, 2327140, 4821227, 9642454, 19284908, 24106135, 48212270, 96424540, 110888221, 221776442, 443552884, 554441105, 1108882210, 2217764420]

約数ペア:

[(1, 2217764420), (2, 1108882210), (4, 554441105), (5, 443552884), (10, 221776442), (20, 110888221), (23, 96424540), (46, 48212270), (92, 24106135), (115, 19284908), (230, 9642454), (460, 4821227), (953, 2327140), (1906, 1163570), (3812, 581785), (4765, 465428), (5059, 438380), (9530, 232714), (10118, 219190), (19060, 116357), (20236, 109595), (21919, 101180), (25295, 87676), (43838, 50590)]