2202390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2738

約数の個数: 40

約数和(自身を含む): 5924160

約数和(自身を除く): 3721770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2719, 5438, 8157, 13595, 16314, 24471, 27190, 40785, 48942, 73413, 81570, 122355, 146826, 220239, 244710, 367065, 440478, 734130, 1101195, 2202390]

約数ペア:

[(1, 2202390), (2, 1101195), (3, 734130), (5, 440478), (6, 367065), (9, 244710), (10, 220239), (15, 146826), (18, 122355), (27, 81570), (30, 73413), (45, 48942), (54, 40785), (81, 27190), (90, 24471), (135, 16314), (162, 13595), (270, 8157), (405, 5438), (810, 2719)]