2000606476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 4052353536

約数和(自身を除く): 2051747060

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 71, 86, 106, 142, 172, 212, 281, 284, 473, 562, 583, 781, 946, 1124, 1166, 1562, 1892, 2279, 2332, 3053, 3091, 3124, 3763, 4558, 6106, 6182, 7526, 9116, 12083, 12212, 12364, 14893, 15052, 19951, 24166, 25069, 29786, 33583, 39902, 41393, 48332, 50138, 59572, 67166, 79804, 82786, 100276, 132913, 134332, 161809, 163823, 165572, 219461, 265826, 323618, 327646, 438922, 531652, 640399, 647236, 655292, 857893, 877844, 1057403, 1280798, 1715786, 1779899, 2114806, 2561596, 3431572, 3559798, 4229612, 7044389, 7119596, 9436823, 11631433, 14088778, 18873646, 23262866, 28177556, 37747292, 45468329, 46525732, 90936658, 181873316, 500151619, 1000303238, 2000606476]

約数ペア:

[(1, 2000606476), (2, 1000303238), (4, 500151619), (11, 181873316), (22, 90936658), (43, 46525732), (44, 45468329), (53, 37747292), (71, 28177556), (86, 23262866), (106, 18873646), (142, 14088778), (172, 11631433), (212, 9436823), (281, 7119596), (284, 7044389), (473, 4229612), (562, 3559798), (583, 3431572), (781, 2561596), (946, 2114806), (1124, 1779899), (1166, 1715786), (1562, 1280798), (1892, 1057403), (2279, 877844), (2332, 857893), (3053, 655292), (3091, 647236), (3124, 640399), (3763, 531652), (4558, 438922), (6106, 327646), (6182, 323618), (7526, 265826), (9116, 219461), (12083, 165572), (12212, 163823), (12364, 161809), (14893, 134332), (15052, 132913), (19951, 100276), (24166, 82786), (25069, 79804), (29786, 67166), (33583, 59572), (39902, 50138), (41393, 48332)]