222271490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11717}}^1$

素因数の和:12002

約数の個数: 32

約数和(自身を含む): 458970624

約数和(自身を除く): 236699134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 11717, 18970, 23434, 58585, 82019, 117170, 164038, 410095, 820190, 3175307, 6350614, 15876535, 22227149, 31753070, 44454298, 111135745, 222271490]

約数ペア:

[(1, 222271490), (2, 111135745), (5, 44454298), (7, 31753070), (10, 22227149), (14, 15876535), (35, 6350614), (70, 3175307), (271, 820190), (542, 410095), (1355, 164038), (1897, 117170), (2710, 82019), (3794, 58585), (9485, 23434), (11717, 18970)]