56438930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10298

約数の個数: 32

約数和(自身を含む): 110635200

約数和(自身を除く): 54196270

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 10243, 20486, 51215, 102430, 194617, 297047, 389234, 594094, 973085, 1485235, 1946170, 2970470, 5643893, 11287786, 28219465, 56438930]

約数ペア:

[(1, 56438930), (2, 28219465), (5, 11287786), (10, 5643893), (19, 2970470), (29, 1946170), (38, 1485235), (58, 973085), (95, 594094), (145, 389234), (190, 297047), (290, 194617), (551, 102430), (1102, 51215), (2755, 20486), (5510, 10243)]