171228250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{40289}}^1$

素因数の和:40323

約数の個数: 32

約数和(自身を含む): 339402960

約数和(自身を除く): 168174710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 40289, 80578, 201445, 402890, 684913, 1007225, 1369826, 2014450, 3424565, 5036125, 6849130, 10072250, 17122825, 34245650, 85614125, 171228250]

約数ペア:

[(1, 171228250), (2, 85614125), (5, 34245650), (10, 17122825), (17, 10072250), (25, 6849130), (34, 5036125), (50, 3424565), (85, 2014450), (125, 1369826), (170, 1007225), (250, 684913), (425, 402890), (850, 201445), (2125, 80578), (4250, 40289)]