2201998110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{26759}}^1$

素因数の和:26993

約数の個数: 64

約数和(自身を含む): 5718504960

約数和(自身を除く): 3516506850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 8229, 13715, 16458, 26759, 27430, 41145, 53518, 80277, 82290, 133795, 160554, 267590, 347867, 401385, 695734, 802770, 1043601, 1739335, 2087202, 3478670, 5218005, 5646149, 10436010, 11292298, 16938447, 28230745, 33876894, 56461490, 73399937, 84692235, 146799874, 169384470, 220199811, 366999685, 440399622, 733999370, 1100999055, 2201998110]

約数ペア:

[(1, 2201998110), (2, 1100999055), (3, 733999370), (5, 440399622), (6, 366999685), (10, 220199811), (13, 169384470), (15, 146799874), (26, 84692235), (30, 73399937), (39, 56461490), (65, 33876894), (78, 28230745), (130, 16938447), (195, 11292298), (211, 10436010), (390, 5646149), (422, 5218005), (633, 3478670), (1055, 2087202), (1266, 1739335), (2110, 1043601), (2743, 802770), (3165, 695734), (5486, 401385), (6330, 347867), (8229, 267590), (13715, 160554), (16458, 133795), (26759, 82290), (27430, 80277), (41145, 53518)]