1034701240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 2540160000

約数和(自身を除く): 1505458760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 83, 94, 95, 152, 166, 188, 190, 235, 332, 349, 376, 380, 415, 470, 664, 698, 760, 830, 893, 940, 1396, 1577, 1660, 1745, 1786, 1880, 2792, 3154, 3320, 3490, 3572, 3901, 4465, 6308, 6631, 6980, 7144, 7802, 7885, 8930, 12616, 13262, 13960, 15604, 15770, 16403, 17860, 19505, 26524, 28967, 31208, 31540, 32806, 33155, 35720, 39010, 53048, 57934, 63080, 65612, 66310, 74119, 78020, 82015, 115868, 131224, 132620, 144835, 148238, 156040, 164030, 231736, 265240, 289670, 296476, 311657, 328060, 370595, 550373, 579340, 592952, 623314, 656120, 741190, 1100746, 1158680, 1246628, 1361449, 1482380, 1558285, 2201492, 2493256, 2722898, 2751865, 2964760, 3116570, 4402984, 5445796, 5503730, 6233140, 6807245, 10891592, 11007460, 12466280, 13614490, 22014920, 25867531, 27228980, 51735062, 54457960, 103470124, 129337655, 206940248, 258675310, 517350620, 1034701240]

約数ペア:

[(1, 1034701240), (2, 517350620), (4, 258675310), (5, 206940248), (8, 129337655), (10, 103470124), (19, 54457960), (20, 51735062), (38, 27228980), (40, 25867531), (47, 22014920), (76, 13614490), (83, 12466280), (94, 11007460), (95, 10891592), (152, 6807245), (166, 6233140), (188, 5503730), (190, 5445796), (235, 4402984), (332, 3116570), (349, 2964760), (376, 2751865), (380, 2722898), (415, 2493256), (470, 2201492), (664, 1558285), (698, 1482380), (760, 1361449), (830, 1246628), (893, 1158680), (940, 1100746), (1396, 741190), (1577, 656120), (1660, 623314), (1745, 592952), (1786, 579340), (1880, 550373), (2792, 370595), (3154, 328060), (3320, 311657), (3490, 296476), (3572, 289670), (3901, 265240), (4465, 231736), (6308, 164030), (6631, 156040), (6980, 148238), (7144, 144835), (7802, 132620), (7885, 131224), (8930, 115868), (12616, 82015), (13262, 78020), (13960, 74119), (15604, 66310), (15770, 65612), (16403, 63080), (17860, 57934), (19505, 53048), (26524, 39010), (28967, 35720), (31208, 33155), (31540, 32806)]