202222690

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 370298880

約数和(自身を除く): 168076190

約数列:

[1, 2, 5, 10, 97, 163, 194, 326, 485, 815, 970, 1279, 1630, 2558, 6395, 12790, 15811, 31622, 79055, 124063, 158110, 208477, 248126, 416954, 620315, 1042385, 1240630, 2084770, 20222269, 40444538, 101111345, 202222690]

約数ペア:

[(1, 202222690), (2, 101111345), (5, 40444538), (10, 20222269), (97, 2084770), (163, 1240630), (194, 1042385), (326, 620315), (485, 416954), (815, 248126), (970, 208477), (1279, 158110), (1630, 124063), (2558, 79055), (6395, 31622), (12790, 15811)]