1406083980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176201}}^1$

素因数の和:176239

約数の個数: 96

約数和(自身を含む): 4736309760

約数和(自身を除く): 3330225780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 176201, 352402, 528603, 704804, 881005, 1057206, 1233407, 1762010, 2114412, 2466814, 2643015, 3347819, 3524020, 3700221, 4933628, 5286030, 6167035, 6695638, 7400442, 10043457, 10572060, 12334070, 13391276, 14800884, 16739095, 18501105, 20086914, 23434733, 24668140, 33478190, 37002210, 40173828, 46869466, 50217285, 66956380, 70304199, 74004420, 93738932, 100434570, 117173665, 140608398, 200869140, 234347330, 281216796, 351520995, 468694660, 703041990, 1406083980]

約数ペア:

[(1, 1406083980), (2, 703041990), (3, 468694660), (4, 351520995), (5, 281216796), (6, 234347330), (7, 200869140), (10, 140608398), (12, 117173665), (14, 100434570), (15, 93738932), (19, 74004420), (20, 70304199), (21, 66956380), (28, 50217285), (30, 46869466), (35, 40173828), (38, 37002210), (42, 33478190), (57, 24668140), (60, 23434733), (70, 20086914), (76, 18501105), (84, 16739095), (95, 14800884), (105, 13391276), (114, 12334070), (133, 10572060), (140, 10043457), (190, 7400442), (210, 6695638), (228, 6167035), (266, 5286030), (285, 4933628), (380, 3700221), (399, 3524020), (420, 3347819), (532, 2643015), (570, 2466814), (665, 2114412), (798, 1762010), (1140, 1233407), (1330, 1057206), (1596, 881005), (1995, 704804), (2660, 528603), (3990, 352402), (7980, 176201)]