1900642270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{84211}}^1$

素因数の和:84316

約数の個数: 32

約数和(自身を含む): 3571262496

約数和(自身を除く): 1670620226

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 11285, 22570, 84211, 168422, 421055, 842110, 3115807, 5136871, 6231614, 10273742, 15579035, 25684355, 31158070, 51368710, 190064227, 380128454, 950321135, 1900642270]

約数ペア:

[(1, 1900642270), (2, 950321135), (5, 380128454), (10, 190064227), (37, 51368710), (61, 31158070), (74, 25684355), (122, 15579035), (185, 10273742), (305, 6231614), (370, 5136871), (610, 3115807), (2257, 842110), (4514, 421055), (11285, 168422), (22570, 84211)]