190187510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4787}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 356801760

約数和(自身を除く): 166614250

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 4787, 7946, 9574, 19865, 23935, 39730, 47870, 138823, 277646, 655819, 694115, 1311638, 1388230, 3279095, 6558190, 19018751, 38037502, 95093755, 190187510]

約数ペア:

[(1, 190187510), (2, 95093755), (5, 38037502), (10, 19018751), (29, 6558190), (58, 3279095), (137, 1388230), (145, 1311638), (274, 694115), (290, 655819), (685, 277646), (1370, 138823), (3973, 47870), (4787, 39730), (7946, 23935), (9574, 19865)]