13235020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 30290400

約数和(自身を除く): 17055380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1201, 2204, 2402, 2755, 4804, 5510, 6005, 11020, 12010, 22819, 24020, 34829, 45638, 69658, 91276, 114095, 139316, 174145, 228190, 348290, 456380, 661751, 696580, 1323502, 2647004, 3308755, 6617510, 13235020]

約数ペア:

[(1, 13235020), (2, 6617510), (4, 3308755), (5, 2647004), (10, 1323502), (19, 696580), (20, 661751), (29, 456380), (38, 348290), (58, 228190), (76, 174145), (95, 139316), (116, 114095), (145, 91276), (190, 69658), (290, 45638), (380, 34829), (551, 24020), (580, 22819), (1102, 12010), (1201, 11020), (2204, 6005), (2402, 5510), (2755, 4804)]