4455230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 8848224

約数和(自身を除く): 4392994

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 797, 1118, 1594, 2795, 3985, 5590, 7970, 10361, 20722, 34271, 51805, 68542, 103610, 171355, 342710, 445523, 891046, 2227615, 4455230]

約数ペア:

[(1, 4455230), (2, 2227615), (5, 891046), (10, 445523), (13, 342710), (26, 171355), (43, 103610), (65, 68542), (86, 51805), (130, 34271), (215, 20722), (430, 10361), (559, 7970), (797, 5590), (1118, 3985), (1594, 2795)]