22306070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 41290560

約数和(自身を除く): 18984490

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 353, 355, 445, 706, 710, 890, 1765, 3530, 6319, 12638, 25063, 31417, 31595, 50126, 62834, 63190, 125315, 157085, 250630, 314170, 2230607, 4461214, 11153035, 22306070]

約数ペア:

[(1, 22306070), (2, 11153035), (5, 4461214), (10, 2230607), (71, 314170), (89, 250630), (142, 157085), (178, 125315), (353, 63190), (355, 62834), (445, 50126), (706, 31595), (710, 31417), (890, 25063), (1765, 12638), (3530, 6319)]