209929121310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3023}}^1\times {\mathrm{9007}}^1$

素因数の和:12297

約数の個数: 64

約数和(自身を含む): 506013806592

約数和(自身を除く): 296084685282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3023, 3855, 6046, 7710, 9007, 9069, 15115, 18014, 18138, 27021, 30230, 45035, 45345, 54042, 90070, 90690, 135105, 270210, 776911, 1553822, 2314799, 2330733, 3884555, 4629598, 4661466, 6944397, 7769110, 11573995, 11653665, 13888794, 23147990, 23307330, 27228161, 34721985, 54456322, 69443970, 81684483, 136140805, 163368966, 272281610, 408422415, 816844830, 6997637377, 13995274754, 20992912131, 34988186885, 41985824262, 69976373770, 104964560655, 209929121310]

約数ペア:

[(1, 209929121310), (2, 104964560655), (3, 69976373770), (5, 41985824262), (6, 34988186885), (10, 20992912131), (15, 13995274754), (30, 6997637377), (257, 816844830), (514, 408422415), (771, 272281610), (1285, 163368966), (1542, 136140805), (2570, 81684483), (3023, 69443970), (3855, 54456322), (6046, 34721985), (7710, 27228161), (9007, 23307330), (9069, 23147990), (15115, 13888794), (18014, 11653665), (18138, 11573995), (27021, 7769110), (30230, 6944397), (45035, 4661466), (45345, 4629598), (54042, 3884555), (90070, 2330733), (90690, 2314799), (135105, 1553822), (270210, 776911)]