6346940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 14273280

約数和(自身を除く): 7926340

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 353, 580, 620, 706, 899, 1412, 1765, 1798, 3530, 3596, 4495, 7060, 8990, 10237, 10943, 17980, 20474, 21886, 40948, 43772, 51185, 54715, 102370, 109430, 204740, 218860, 317347, 634694, 1269388, 1586735, 3173470, 6346940]

約数ペア:

[(1, 6346940), (2, 3173470), (4, 1586735), (5, 1269388), (10, 634694), (20, 317347), (29, 218860), (31, 204740), (58, 109430), (62, 102370), (116, 54715), (124, 51185), (145, 43772), (155, 40948), (290, 21886), (310, 20474), (353, 17980), (580, 10943), (620, 10237), (706, 8990), (899, 7060), (1412, 4495), (1765, 3596), (1798, 3530)]