3199977140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{21683}}^1$

素因数の和:21896

約数の個数: 48

約数和(自身を含む): 6906961152

約数和(自身を除く): 3706984012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 628, 785, 940, 1570, 3140, 7379, 14758, 21683, 29516, 36895, 43366, 73790, 86732, 108415, 147580, 216830, 433660, 1019101, 2038202, 3404231, 4076404, 5095505, 6808462, 10191010, 13616924, 17021155, 20382020, 34042310, 68084620, 159998857, 319997714, 639995428, 799994285, 1599988570, 3199977140]

約数ペア:

[(1, 3199977140), (2, 1599988570), (4, 799994285), (5, 639995428), (10, 319997714), (20, 159998857), (47, 68084620), (94, 34042310), (157, 20382020), (188, 17021155), (235, 13616924), (314, 10191010), (470, 6808462), (628, 5095505), (785, 4076404), (940, 3404231), (1570, 2038202), (3140, 1019101), (7379, 433660), (14758, 216830), (21683, 147580), (29516, 108415), (36895, 86732), (43366, 73790)]