4432870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 8986032

約数和(自身を除く): 4553162

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 169, 215, 305, 338, 430, 559, 610, 793, 845, 1118, 1586, 1690, 2623, 2795, 3965, 5246, 5590, 7267, 7930, 10309, 13115, 14534, 20618, 26230, 34099, 36335, 51545, 68198, 72670, 103090, 170495, 340990, 443287, 886574, 2216435, 4432870]

約数ペア:

[(1, 4432870), (2, 2216435), (5, 886574), (10, 443287), (13, 340990), (26, 170495), (43, 103090), (61, 72670), (65, 68198), (86, 51545), (122, 36335), (130, 34099), (169, 26230), (215, 20618), (305, 14534), (338, 13115), (430, 10309), (559, 7930), (610, 7267), (793, 5590), (845, 5246), (1118, 3965), (1586, 2795), (1690, 2623)]