5461930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 11109960

約数和(自身を除く): 5648030

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 89, 95, 170, 178, 190, 323, 361, 445, 646, 722, 890, 1513, 1615, 1691, 1805, 3026, 3230, 3382, 3610, 6137, 7565, 8455, 12274, 15130, 16910, 28747, 30685, 32129, 57494, 61370, 64258, 143735, 160645, 287470, 321290, 546193, 1092386, 2730965, 5461930]

約数ペア:

[(1, 5461930), (2, 2730965), (5, 1092386), (10, 546193), (17, 321290), (19, 287470), (34, 160645), (38, 143735), (85, 64258), (89, 61370), (95, 57494), (170, 32129), (178, 30685), (190, 28747), (323, 16910), (361, 15130), (445, 12274), (646, 8455), (722, 7565), (890, 6137), (1513, 3610), (1615, 3382), (1691, 3230), (1805, 3026)]