21677189950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{3491}}^1$

素因数の和:3790

約数の個数: 96

約数和(自身を含む): 44683827552

約数和(自身を除く): 23006637602

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 233, 325, 410, 466, 533, 650, 1025, 1066, 1165, 2050, 2330, 2665, 3029, 3491, 5330, 5825, 6058, 6982, 9553, 11650, 13325, 15145, 17455, 19106, 26650, 30290, 34910, 45383, 47765, 75725, 87275, 90766, 95530, 124189, 143131, 151450, 174550, 226915, 238825, 248378, 286262, 453830, 477650, 620945, 715655, 813403, 1134575, 1241890, 1431310, 1626806, 1860703, 2269150, 3104725, 3578275, 3721406, 4067015, 6209450, 7156550, 8134030, 9303515, 10574239, 18607030, 20335075, 21148478, 33349523, 40670150, 46517575, 52871195, 66699046, 93035150, 105742390, 166747615, 264355975, 333495230, 433543799, 528711950, 833738075, 867087598, 1667476150, 2167718995, 4335437990, 10838594975, 21677189950]

約数ペア:

[(1, 21677189950), (2, 10838594975), (5, 4335437990), (10, 2167718995), (13, 1667476150), (25, 867087598), (26, 833738075), (41, 528711950), (50, 433543799), (65, 333495230), (82, 264355975), (130, 166747615), (205, 105742390), (233, 93035150), (325, 66699046), (410, 52871195), (466, 46517575), (533, 40670150), (650, 33349523), (1025, 21148478), (1066, 20335075), (1165, 18607030), (2050, 10574239), (2330, 9303515), (2665, 8134030), (3029, 7156550), (3491, 6209450), (5330, 4067015), (5825, 3721406), (6058, 3578275), (6982, 3104725), (9553, 2269150), (11650, 1860703), (13325, 1626806), (15145, 1431310), (17455, 1241890), (19106, 1134575), (26650, 813403), (30290, 715655), (34910, 620945), (45383, 477650), (47765, 453830), (75725, 286262), (87275, 248378), (90766, 238825), (95530, 226915), (124189, 174550), (143131, 151450)]