2113010788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{2269}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 4291571200

約数和(自身を除く): 2178560412

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 421, 553, 842, 1106, 1684, 2212, 2269, 2947, 4538, 5894, 9076, 11788, 15883, 31766, 33259, 63532, 66518, 133036, 179251, 232813, 358502, 465626, 717004, 931252, 955249, 1254757, 1910498, 2509514, 3820996, 5019028, 6686743, 13373486, 26746972, 75464671, 150929342, 301858684, 528252697, 1056505394, 2113010788]

約数ペア:

[(1, 2113010788), (2, 1056505394), (4, 528252697), (7, 301858684), (14, 150929342), (28, 75464671), (79, 26746972), (158, 13373486), (316, 6686743), (421, 5019028), (553, 3820996), (842, 2509514), (1106, 1910498), (1684, 1254757), (2212, 955249), (2269, 931252), (2947, 717004), (4538, 465626), (5894, 358502), (9076, 232813), (11788, 179251), (15883, 133036), (31766, 66518), (33259, 63532)]