521305570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15319}}^1$

素因数の和:15450

約数の個数: 32

約数和(自身を含む): 972881280

約数和(自身を除く): 451575710

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 3403, 6806, 15319, 17015, 30638, 34030, 76595, 153190, 628079, 1256158, 1271477, 2542954, 3140395, 6280790, 6357385, 12714770, 52130557, 104261114, 260652785, 521305570]

約数ペア:

[(1, 521305570), (2, 260652785), (5, 104261114), (10, 52130557), (41, 12714770), (82, 6357385), (83, 6280790), (166, 3140395), (205, 2542954), (410, 1271477), (415, 1256158), (830, 628079), (3403, 153190), (6806, 76595), (15319, 34030), (17015, 30638)]