12565567690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{2357}}^1$

素因数の和:4183

約数の個数: 64

約数和(自身を含む): 25441952256

約数和(自身を除く): 12876384566

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1783, 2357, 2990, 3566, 4714, 8915, 11785, 17830, 23179, 23570, 30641, 41009, 46358, 54211, 61282, 82018, 108422, 115895, 153205, 205045, 231790, 271055, 306410, 410090, 533117, 542110, 704743, 1066234, 1409486, 2665585, 3523715, 4202531, 5331170, 7047430, 8405062, 21012655, 42025310, 54632903, 96658213, 109265806, 193316426, 273164515, 483291065, 546329030, 966582130, 1256556769, 2513113538, 6282783845, 12565567690]

約数ペア:

[(1, 12565567690), (2, 6282783845), (5, 2513113538), (10, 1256556769), (13, 966582130), (23, 546329030), (26, 483291065), (46, 273164515), (65, 193316426), (115, 109265806), (130, 96658213), (230, 54632903), (299, 42025310), (598, 21012655), (1495, 8405062), (1783, 7047430), (2357, 5331170), (2990, 4202531), (3566, 3523715), (4714, 2665585), (8915, 1409486), (11785, 1066234), (17830, 704743), (23179, 542110), (23570, 533117), (30641, 410090), (41009, 306410), (46358, 271055), (54211, 231790), (61282, 205045), (82018, 153205), (108422, 115895)]