201009512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5286

約数の個数: 64

約数和(自身を含む): 451699200

約数和(自身を除く): 250689688

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3496, 4807, 5227, 9614, 10454, 19228, 20908, 38456, 41816, 57497, 99313, 114994, 120221, 198626, 229988, 240442, 397252, 459976, 480884, 794504, 961768, 1092443, 1322431, 2184886, 2284199, 2644862, 4369772, 4568398, 5289724, 8739544, 9136796, 10579448, 18273592, 25126189, 50252378, 100504756, 201009512]

約数ペア:

[(1, 201009512), (2, 100504756), (4, 50252378), (8, 25126189), (11, 18273592), (19, 10579448), (22, 9136796), (23, 8739544), (38, 5289724), (44, 4568398), (46, 4369772), (76, 2644862), (88, 2284199), (92, 2184886), (152, 1322431), (184, 1092443), (209, 961768), (253, 794504), (418, 480884), (437, 459976), (506, 397252), (836, 240442), (874, 229988), (1012, 198626), (1672, 120221), (1748, 114994), (2024, 99313), (3496, 57497), (4807, 41816), (5227, 38456), (9614, 20908), (10454, 19228)]