54236260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 129124800

約数和(自身を除く): 74888540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10979, 21958, 43916, 54895, 109790, 142727, 208601, 219580, 285454, 417202, 570908, 713635, 834404, 1043005, 1427270, 2086010, 2711813, 2854540, 4172020, 5423626, 10847252, 13559065, 27118130, 54236260]

約数ペア:

[(1, 54236260), (2, 27118130), (4, 13559065), (5, 10847252), (10, 5423626), (13, 4172020), (19, 2854540), (20, 2711813), (26, 2086010), (38, 1427270), (52, 1043005), (65, 834404), (76, 713635), (95, 570908), (130, 417202), (190, 285454), (247, 219580), (260, 208601), (380, 142727), (494, 109790), (988, 54895), (1235, 43916), (2470, 21958), (4940, 10979)]