1907829440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1930

約数の個数: 112

約数和(自身を含む): 4973421600

約数和(自身を除く): 3065592160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 349, 352, 440, 698, 704, 880, 1396, 1553, 1745, 1760, 2792, 3106, 3490, 3520, 3839, 5584, 6212, 6980, 7678, 7765, 11168, 12424, 13960, 15356, 15530, 17083, 19195, 22336, 24848, 27920, 30712, 31060, 34166, 38390, 49696, 55840, 61424, 62120, 68332, 76780, 85415, 99392, 111680, 122848, 124240, 136664, 153560, 170830, 245696, 248480, 273328, 307120, 341660, 496960, 541997, 546656, 614240, 683320, 1083994, 1093312, 1228480, 1366640, 2167988, 2709985, 2733280, 4335976, 5419970, 5466560, 5961967, 8671952, 10839940, 11923934, 17343904, 21679880, 23847868, 29809835, 34687808, 43359760, 47695736, 59619670, 86719520, 95391472, 119239340, 173439040, 190782944, 238478680, 381565888, 476957360, 953914720, 1907829440]

約数ペア:

[(1, 1907829440), (2, 953914720), (4, 476957360), (5, 381565888), (8, 238478680), (10, 190782944), (11, 173439040), (16, 119239340), (20, 95391472), (22, 86719520), (32, 59619670), (40, 47695736), (44, 43359760), (55, 34687808), (64, 29809835), (80, 23847868), (88, 21679880), (110, 17343904), (160, 11923934), (176, 10839940), (220, 8671952), (320, 5961967), (349, 5466560), (352, 5419970), (440, 4335976), (698, 2733280), (704, 2709985), (880, 2167988), (1396, 1366640), (1553, 1228480), (1745, 1093312), (1760, 1083994), (2792, 683320), (3106, 614240), (3490, 546656), (3520, 541997), (3839, 496960), (5584, 341660), (6212, 307120), (6980, 273328), (7678, 248480), (7765, 245696), (11168, 170830), (12424, 153560), (13960, 136664), (15356, 124240), (15530, 122848), (17083, 111680), (19195, 99392), (22336, 85415), (24848, 76780), (27920, 68332), (30712, 62120), (31060, 61424), (34166, 55840), (38390, 49696)]