2017975486520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1\times {\mathrm{86113}}^1$

素因数の和:86917

約数の個数: 128

約数和(自身を含む): 5237935718400

約数和(自身を除く): 3219960231880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 659, 889, 1016, 1270, 1318, 1778, 2540, 2636, 3295, 3556, 4445, 4613, 5080, 5272, 6590, 7112, 8890, 9226, 13180, 17780, 18452, 23065, 26360, 35560, 36904, 46130, 83693, 86113, 92260, 167386, 172226, 184520, 334772, 344452, 418465, 430565, 585851, 602791, 669544, 688904, 836930, 861130, 1171702, 1205582, 1673860, 1722260, 2343404, 2411164, 2929255, 3013955, 3347720, 3444520, 4686808, 4822328, 5858510, 6027910, 10936351, 11717020, 12055820, 21872702, 23434040, 24111640, 43745404, 54681755, 56748467, 76554457, 87490808, 109363510, 113496934, 153108914, 218727020, 226993868, 283742335, 306217828, 382772285, 397239269, 437454040, 453987736, 567484670, 612435656, 765544570, 794478538, 1134969340, 1531089140, 1588957076, 1986196345, 2269938680, 3062178280, 3177914152, 3972392690, 7207055309, 7944785380, 14414110618, 15889570760, 28828221236, 36035276545, 50449387163, 57656442472, 72070553090, 100898774326, 144141106180, 201797548652, 252246935815, 288282212360, 403595097304, 504493871630, 1008987743260, 2017975486520]

約数ペア:

[(1, 2017975486520), (2, 1008987743260), (4, 504493871630), (5, 403595097304), (7, 288282212360), (8, 252246935815), (10, 201797548652), (14, 144141106180), (20, 100898774326), (28, 72070553090), (35, 57656442472), (40, 50449387163), (56, 36035276545), (70, 28828221236), (127, 15889570760), (140, 14414110618), (254, 7944785380), (280, 7207055309), (508, 3972392690), (635, 3177914152), (659, 3062178280), (889, 2269938680), (1016, 1986196345), (1270, 1588957076), (1318, 1531089140), (1778, 1134969340), (2540, 794478538), (2636, 765544570), (3295, 612435656), (3556, 567484670), (4445, 453987736), (4613, 437454040), (5080, 397239269), (5272, 382772285), (6590, 306217828), (7112, 283742335), (8890, 226993868), (9226, 218727020), (13180, 153108914), (17780, 113496934), (18452, 109363510), (23065, 87490808), (26360, 76554457), (35560, 56748467), (36904, 54681755), (46130, 43745404), (83693, 24111640), (86113, 23434040), (92260, 21872702), (167386, 12055820), (172226, 11717020), (184520, 10936351), (334772, 6027910), (344452, 5858510), (418465, 4822328), (430565, 4686808), (585851, 3444520), (602791, 3347720), (669544, 3013955), (688904, 2929255), (836930, 2411164), (861130, 2343404), (1171702, 1722260), (1205582, 1673860)]