28085770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 23806070

約数列:

[1, 2, 5, 10, 59, 118, 181, 263, 295, 362, 526, 590, 905, 1315, 1810, 2630, 10679, 15517, 21358, 31034, 47603, 53395, 77585, 95206, 106790, 155170, 238015, 476030, 2808577, 5617154, 14042885, 28085770]

約数ペア:

[(1, 28085770), (2, 14042885), (5, 5617154), (10, 2808577), (59, 476030), (118, 238015), (181, 155170), (263, 106790), (295, 95206), (362, 77585), (526, 53395), (590, 47603), (905, 31034), (1315, 21358), (1810, 15517), (2630, 10679)]