236417870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42293}}^1$

素因数の和:42356

約数の個数: 32

約数和(自身を含む): 468955872

約数和(自身を除く): 232538002

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 42293, 84586, 211465, 422930, 549809, 1099618, 1818599, 2749045, 3637198, 5498090, 9092995, 18185990, 23641787, 47283574, 118208935, 236417870]

約数ペア:

[(1, 236417870), (2, 118208935), (5, 47283574), (10, 23641787), (13, 18185990), (26, 9092995), (43, 5498090), (65, 3637198), (86, 2749045), (130, 1818599), (215, 1099618), (430, 549809), (559, 422930), (1118, 211465), (2795, 84586), (5590, 42293)]