795990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 2081808

約数和(自身を除く): 1285818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 169, 195, 314, 338, 390, 471, 507, 785, 845, 942, 1014, 1570, 1690, 2041, 2355, 2535, 4082, 4710, 5070, 6123, 10205, 12246, 20410, 26533, 30615, 53066, 61230, 79599, 132665, 159198, 265330, 397995, 795990]

約数ペア:

[(1, 795990), (2, 397995), (3, 265330), (5, 159198), (6, 132665), (10, 79599), (13, 61230), (15, 53066), (26, 30615), (30, 26533), (39, 20410), (65, 12246), (78, 10205), (130, 6123), (157, 5070), (169, 4710), (195, 4082), (314, 2535), (338, 2355), (390, 2041), (471, 1690), (507, 1570), (785, 1014), (845, 942)]