237905804540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1\times {\mathrm{62683}}^1$

素因数の和:64542

約数の個数: 48

約数和(自身を含む): 504483339360

約数和(自身を除く): 266577534820

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1741, 2180, 3482, 6964, 8705, 17410, 34820, 62683, 125366, 189769, 250732, 313415, 379538, 626830, 759076, 948845, 1253660, 1897690, 3795380, 6832447, 13664894, 27329788, 34162235, 68324470, 109131103, 136648940, 218262206, 436524412, 545655515, 1091311030, 2182622060, 11895290227, 23790580454, 47581160908, 59476451135, 118952902270, 237905804540]

約数ペア:

[(1, 237905804540), (2, 118952902270), (4, 59476451135), (5, 47581160908), (10, 23790580454), (20, 11895290227), (109, 2182622060), (218, 1091311030), (436, 545655515), (545, 436524412), (1090, 218262206), (1741, 136648940), (2180, 109131103), (3482, 68324470), (6964, 34162235), (8705, 27329788), (17410, 13664894), (34820, 6832447), (62683, 3795380), (125366, 1897690), (189769, 1253660), (250732, 948845), (313415, 759076), (379538, 626830)]