2012208030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{456283}}^1$

素因数の和:456310

約数の個数: 72

約数和(自身を含む): 6085915992

約数和(自身を除く): 4073707962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 456283, 912566, 1368849, 2281415, 2737698, 3193981, 4106547, 4562830, 6387962, 6844245, 8213094, 9581943, 13688490, 15969905, 19163886, 20532735, 22357867, 28745829, 31939810, 41065470, 44715734, 47909715, 57491658, 67073601, 95819430, 111789335, 134147202, 143729145, 201220803, 223578670, 287458290, 335368005, 402441606, 670736010, 1006104015, 2012208030]

約数ペア:

[(1, 2012208030), (2, 1006104015), (3, 670736010), (5, 402441606), (6, 335368005), (7, 287458290), (9, 223578670), (10, 201220803), (14, 143729145), (15, 134147202), (18, 111789335), (21, 95819430), (30, 67073601), (35, 57491658), (42, 47909715), (45, 44715734), (49, 41065470), (63, 31939810), (70, 28745829), (90, 22357867), (98, 20532735), (105, 19163886), (126, 15969905), (147, 13688490), (210, 9581943), (245, 8213094), (294, 6844245), (315, 6387962), (441, 4562830), (490, 4106547), (630, 3193981), (735, 2737698), (882, 2281415), (1470, 1368849), (2205, 912566), (4410, 456283)]