402758903060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33721}}^1\times {\mathrm{35129}}^1$

素因数の和:68876

約数の個数: 48

約数和(自身を含む): 895598318160

約数和(自身を除く): 492839415100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33721, 35129, 67442, 70258, 134884, 140516, 168605, 175645, 337210, 351290, 573257, 597193, 674420, 702580, 1146514, 1194386, 2293028, 2388772, 2866285, 2985965, 5732570, 5971930, 11465140, 11943860, 1184585009, 2369170018, 4738340036, 5922925045, 11845850090, 20137945153, 23691700180, 40275890306, 80551780612, 100689725765, 201379451530, 402758903060]

約数ペア:

[(1, 402758903060), (2, 201379451530), (4, 100689725765), (5, 80551780612), (10, 40275890306), (17, 23691700180), (20, 20137945153), (34, 11845850090), (68, 5922925045), (85, 4738340036), (170, 2369170018), (340, 1184585009), (33721, 11943860), (35129, 11465140), (67442, 5971930), (70258, 5732570), (134884, 2985965), (140516, 2866285), (168605, 2388772), (175645, 2293028), (337210, 1194386), (351290, 1146514), (573257, 702580), (597193, 674420)]