26347490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10667}}^1$

素因数の和:10706

約数の個数: 32

約数和(自身を含む): 53766720

約数和(自身を除く): 27419230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10667, 21334, 53335, 106670, 138671, 202673, 277342, 405346, 693355, 1013365, 1386710, 2026730, 2634749, 5269498, 13173745, 26347490]

約数ペア:

[(1, 26347490), (2, 13173745), (5, 5269498), (10, 2634749), (13, 2026730), (19, 1386710), (26, 1013365), (38, 693355), (65, 405346), (95, 277342), (130, 202673), (190, 138671), (247, 106670), (494, 53335), (1235, 21334), (2470, 10667)]