1398242450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{110533}}^1$

素因数の和:110579

約数の個数: 48

約数和(自身を含む): 2960542656

約数和(自身を除く): 1562300206

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 110533, 221066, 552665, 1105330, 1215863, 2431726, 2542259, 2763325, 5084518, 5526650, 6079315, 12158630, 12711295, 25422590, 27964849, 30396575, 55929698, 60793150, 63556475, 127112950, 139824245, 279648490, 699121225, 1398242450]

約数ペア:

[(1, 1398242450), (2, 699121225), (5, 279648490), (10, 139824245), (11, 127112950), (22, 63556475), (23, 60793150), (25, 55929698), (46, 30396575), (50, 27964849), (55, 25422590), (110, 12711295), (115, 12158630), (230, 6079315), (253, 5526650), (275, 5084518), (506, 2763325), (550, 2542259), (575, 2431726), (1150, 1215863), (1265, 1105330), (2530, 552665), (6325, 221066), (12650, 110533)]