31130129300

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{739433}}^1$

素因数の和:739868

約数の個数: 36

約数和(自身を含む): 67712929116

約数和(自身を除く): 36582799816

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 1684, 2105, 4210, 8420, 10525, 21050, 42100, 739433, 1478866, 2957732, 3697165, 7394330, 14788660, 18485825, 36971650, 73943300, 311301293, 622602586, 1245205172, 1556506465, 3113012930, 6226025860, 7782532325, 15565064650, 31130129300]

約数ペア:

[(1, 31130129300), (2, 15565064650), (4, 7782532325), (5, 6226025860), (10, 3113012930), (20, 1556506465), (25, 1245205172), (50, 622602586), (100, 311301293), (421, 73943300), (842, 36971650), (1684, 18485825), (2105, 14788660), (4210, 7394330), (8420, 3697165), (10525, 2957732), (21050, 1478866), (42100, 739433)]