319651567460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20003227}}^1$

素因数の和:20003300

約数の個数: 48

約数和(自身を含む): 725877137664

約数和(自身を除く): 406225570204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 20003227, 40006454, 80012908, 100016135, 200032270, 340054859, 400064540, 680109718, 940151669, 1360219436, 1700274295, 1880303338, 3400548590, 3760606676, 4700758345, 6801097180, 9401516690, 15982578373, 18803033380, 31965156746, 63930313492, 79912891865, 159825783730, 319651567460]

約数ペア:

[(1, 319651567460), (2, 159825783730), (4, 79912891865), (5, 63930313492), (10, 31965156746), (17, 18803033380), (20, 15982578373), (34, 9401516690), (47, 6801097180), (68, 4700758345), (85, 3760606676), (94, 3400548590), (170, 1880303338), (188, 1700274295), (235, 1360219436), (340, 940151669), (470, 680109718), (799, 400064540), (940, 340054859), (1598, 200032270), (3196, 100016135), (3995, 80012908), (7990, 40006454), (15980, 20003227)]