2003670531850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{14159}}^1\times {\mathrm{16747}}^1$

素因数の和:30944

約数の個数: 72

約数和(自身を含む): 4036084441920

約数和(自身を除く): 2032413910070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 14159, 16747, 28318, 33494, 70795, 83735, 141590, 167470, 184067, 217711, 353975, 368134, 418675, 435422, 707950, 837350, 920335, 1088555, 1840670, 2177110, 2392871, 2830243, 4601675, 4785742, 5442775, 5660486, 9203350, 10885550, 11964355, 14151215, 23928710, 28302430, 59821775, 70756075, 119643550, 141512150, 237120773, 474241546, 1185603865, 2371207730, 3082570049, 5928019325, 6165140098, 11856038650, 15412850245, 30825700490, 40073410637, 77064251225, 80146821274, 154128502450, 200367053185, 400734106370, 1001835265925, 2003670531850]

約数ペア:

[(1, 2003670531850), (2, 1001835265925), (5, 400734106370), (10, 200367053185), (13, 154128502450), (25, 80146821274), (26, 77064251225), (50, 40073410637), (65, 30825700490), (130, 15412850245), (169, 11856038650), (325, 6165140098), (338, 5928019325), (650, 3082570049), (845, 2371207730), (1690, 1185603865), (4225, 474241546), (8450, 237120773), (14159, 141512150), (16747, 119643550), (28318, 70756075), (33494, 59821775), (70795, 28302430), (83735, 23928710), (141590, 14151215), (167470, 11964355), (184067, 10885550), (217711, 9203350), (353975, 5660486), (368134, 5442775), (418675, 4785742), (435422, 4601675), (707950, 2830243), (837350, 2392871), (920335, 2177110), (1088555, 1840670)]