1310211690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{2621}}^1$

素因数の和:3527

約数の個数: 64

約数和(自身を含む): 3315047040

約数和(自身を除く): 2004835350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 877, 1754, 2621, 2631, 4385, 5242, 5262, 7863, 8770, 13105, 13155, 15726, 16663, 26210, 26310, 33326, 39315, 49799, 49989, 78630, 83315, 99598, 99978, 149397, 166630, 248995, 249945, 298794, 497990, 499890, 746985, 1493970, 2298617, 4597234, 6895851, 11493085, 13791702, 22986170, 34479255, 43673723, 68958510, 87347446, 131021169, 218368615, 262042338, 436737230, 655105845, 1310211690]

約数ペア:

[(1, 1310211690), (2, 655105845), (3, 436737230), (5, 262042338), (6, 218368615), (10, 131021169), (15, 87347446), (19, 68958510), (30, 43673723), (38, 34479255), (57, 22986170), (95, 13791702), (114, 11493085), (190, 6895851), (285, 4597234), (570, 2298617), (877, 1493970), (1754, 746985), (2621, 499890), (2631, 497990), (4385, 298794), (5242, 249945), (5262, 248995), (7863, 166630), (8770, 149397), (13105, 99978), (13155, 99598), (15726, 83315), (16663, 78630), (26210, 49989), (26310, 49799), (33326, 39315)]