7610741740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{10259}}^1$

素因数の和:11039

約数の個数: 72

約数和(自身を含む): 18618329520

約数和(自身を除く): 11007587780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 757, 980, 1514, 3028, 3785, 5299, 7570, 10259, 10598, 15140, 20518, 21196, 26495, 37093, 41036, 51295, 52990, 71813, 74186, 102590, 105980, 143626, 148372, 185465, 205180, 287252, 359065, 370930, 502691, 718130, 741860, 1005382, 1436260, 2010764, 2513455, 5026910, 7766063, 10053820, 15532126, 31064252, 38830315, 54362441, 77660630, 108724882, 155321260, 217449764, 271812205, 380537087, 543624410, 761074174, 1087248820, 1522148348, 1902685435, 3805370870, 7610741740]

約数ペア:

[(1, 7610741740), (2, 3805370870), (4, 1902685435), (5, 1522148348), (7, 1087248820), (10, 761074174), (14, 543624410), (20, 380537087), (28, 271812205), (35, 217449764), (49, 155321260), (70, 108724882), (98, 77660630), (140, 54362441), (196, 38830315), (245, 31064252), (490, 15532126), (757, 10053820), (980, 7766063), (1514, 5026910), (3028, 2513455), (3785, 2010764), (5299, 1436260), (7570, 1005382), (10259, 741860), (10598, 718130), (15140, 502691), (20518, 370930), (21196, 359065), (26495, 287252), (37093, 205180), (41036, 185465), (51295, 148372), (52990, 143626), (71813, 105980), (74186, 102590)]