1639137030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 4250880000

約数和(自身を除く): 2611742970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 89, 95, 114, 158, 178, 190, 237, 267, 285, 395, 409, 445, 474, 534, 570, 790, 818, 890, 1185, 1227, 1335, 1501, 1691, 2045, 2370, 2454, 2670, 3002, 3382, 4090, 4503, 5073, 6135, 7031, 7505, 7771, 8455, 9006, 10146, 12270, 14062, 15010, 15542, 16910, 21093, 22515, 23313, 25365, 32311, 35155, 36401, 38855, 42186, 45030, 46626, 50730, 64622, 70310, 72802, 77710, 96933, 105465, 109203, 116565, 133589, 161555, 182005, 193866, 210930, 218406, 233130, 267178, 323110, 364010, 400767, 484665, 546015, 613909, 667945, 691619, 801534, 969330, 1092030, 1227818, 1335890, 1383238, 1841727, 2003835, 2074857, 2875679, 3069545, 3458095, 3683454, 4007670, 4149714, 5751358, 6139090, 6916190, 8627037, 9208635, 10374285, 14378395, 17254074, 18417270, 20748570, 28756790, 43135185, 54637901, 86270370, 109275802, 163913703, 273189505, 327827406, 546379010, 819568515, 1639137030]

約数ペア:

[(1, 1639137030), (2, 819568515), (3, 546379010), (5, 327827406), (6, 273189505), (10, 163913703), (15, 109275802), (19, 86270370), (30, 54637901), (38, 43135185), (57, 28756790), (79, 20748570), (89, 18417270), (95, 17254074), (114, 14378395), (158, 10374285), (178, 9208635), (190, 8627037), (237, 6916190), (267, 6139090), (285, 5751358), (395, 4149714), (409, 4007670), (445, 3683454), (474, 3458095), (534, 3069545), (570, 2875679), (790, 2074857), (818, 2003835), (890, 1841727), (1185, 1383238), (1227, 1335890), (1335, 1227818), (1501, 1092030), (1691, 969330), (2045, 801534), (2370, 691619), (2454, 667945), (2670, 613909), (3002, 546015), (3382, 484665), (4090, 400767), (4503, 364010), (5073, 323110), (6135, 267178), (7031, 233130), (7505, 218406), (7771, 210930), (8455, 193866), (9006, 182005), (10146, 161555), (12270, 133589), (14062, 116565), (15010, 109203), (15542, 105465), (16910, 96933), (21093, 77710), (22515, 72802), (23313, 70310), (25365, 64622), (32311, 50730), (35155, 46626), (36401, 45030), (38855, 42186)]