977986030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 2199674880

約数和(自身を除く): 1221688850

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 101, 103, 119, 158, 170, 202, 206, 238, 395, 505, 515, 553, 595, 707, 721, 790, 1010, 1030, 1106, 1190, 1343, 1414, 1442, 1717, 1751, 2686, 2765, 3434, 3502, 3535, 3605, 5530, 6715, 7070, 7210, 7979, 8137, 8585, 8755, 9401, 10403, 12019, 12257, 13430, 15958, 16274, 17170, 17510, 18802, 20806, 24038, 24514, 39895, 40685, 47005, 52015, 55853, 56959, 60095, 61285, 72821, 79790, 81370, 94010, 104030, 111706, 113918, 120190, 122570, 135643, 138329, 145642, 176851, 271286, 276658, 279265, 284795, 353702, 364105, 558530, 569590, 678215, 691645, 728210, 821837, 884255, 949501, 968303, 1237957, 1356430, 1383290, 1643674, 1768510, 1899002, 1936606, 2475914, 4109185, 4747505, 4841515, 5752859, 6189785, 8218370, 9495010, 9683030, 11505718, 12379570, 13971229, 27942458, 28764295, 57528590, 69856145, 97798603, 139712290, 195597206, 488993015, 977986030]

約数ペア:

[(1, 977986030), (2, 488993015), (5, 195597206), (7, 139712290), (10, 97798603), (14, 69856145), (17, 57528590), (34, 28764295), (35, 27942458), (70, 13971229), (79, 12379570), (85, 11505718), (101, 9683030), (103, 9495010), (119, 8218370), (158, 6189785), (170, 5752859), (202, 4841515), (206, 4747505), (238, 4109185), (395, 2475914), (505, 1936606), (515, 1899002), (553, 1768510), (595, 1643674), (707, 1383290), (721, 1356430), (790, 1237957), (1010, 968303), (1030, 949501), (1106, 884255), (1190, 821837), (1343, 728210), (1414, 691645), (1442, 678215), (1717, 569590), (1751, 558530), (2686, 364105), (2765, 353702), (3434, 284795), (3502, 279265), (3535, 276658), (3605, 271286), (5530, 176851), (6715, 145642), (7070, 138329), (7210, 135643), (7979, 122570), (8137, 120190), (8585, 113918), (8755, 111706), (9401, 104030), (10403, 94010), (12019, 81370), (12257, 79790), (13430, 72821), (15958, 61285), (16274, 60095), (17170, 56959), (17510, 55853), (18802, 52015), (20806, 47005), (24038, 40685), (24514, 39895)]