385748090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 897523200

約数和(自身を除く): 511775110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 98, 130, 182, 205, 211, 245, 287, 343, 410, 422, 455, 490, 533, 574, 637, 686, 910, 1055, 1066, 1274, 1435, 1477, 1715, 2009, 2110, 2665, 2743, 2870, 2954, 3185, 3430, 3731, 4018, 4459, 5330, 5486, 6370, 7385, 7462, 8651, 8918, 10045, 10339, 13715, 14063, 14770, 17302, 18655, 19201, 20090, 20678, 22295, 26117, 27430, 28126, 37310, 38402, 43255, 44590, 51695, 52234, 60557, 70315, 72373, 86510, 96005, 103390, 112463, 121114, 130585, 134407, 140630, 144746, 182819, 192010, 224926, 261170, 268814, 302785, 361865, 365638, 423899, 562315, 605570, 672035, 723730, 787241, 847798, 914095, 940849, 1124630, 1344070, 1574482, 1828190, 1881698, 2119495, 2967293, 3936205, 4238990, 4704245, 5510687, 5934586, 7872410, 9408490, 11021374, 14836465, 27553435, 29672930, 38574809, 55106870, 77149618, 192874045, 385748090]

約数ペア:

[(1, 385748090), (2, 192874045), (5, 77149618), (7, 55106870), (10, 38574809), (13, 29672930), (14, 27553435), (26, 14836465), (35, 11021374), (41, 9408490), (49, 7872410), (65, 5934586), (70, 5510687), (82, 4704245), (91, 4238990), (98, 3936205), (130, 2967293), (182, 2119495), (205, 1881698), (211, 1828190), (245, 1574482), (287, 1344070), (343, 1124630), (410, 940849), (422, 914095), (455, 847798), (490, 787241), (533, 723730), (574, 672035), (637, 605570), (686, 562315), (910, 423899), (1055, 365638), (1066, 361865), (1274, 302785), (1435, 268814), (1477, 261170), (1715, 224926), (2009, 192010), (2110, 182819), (2665, 144746), (2743, 140630), (2870, 134407), (2954, 130585), (3185, 121114), (3430, 112463), (3731, 103390), (4018, 96005), (4459, 86510), (5330, 72373), (5486, 70315), (6370, 60557), (7385, 52234), (7462, 51695), (8651, 44590), (8918, 43255), (10045, 38402), (10339, 37310), (13715, 28126), (14063, 27430), (14770, 26117), (17302, 22295), (18655, 20678), (19201, 20090)]