2197996810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{4933}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 4191571152

約数和(自身を除く): 1993574342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2621, 4933, 5242, 9866, 13105, 24665, 26210, 44557, 49330, 83861, 89114, 167722, 222785, 419305, 445570, 838610, 12929393, 25858786, 64646965, 129293930, 219799681, 439599362, 1098998405, 2197996810]

約数ペア:

[(1, 2197996810), (2, 1098998405), (5, 439599362), (10, 219799681), (17, 129293930), (34, 64646965), (85, 25858786), (170, 12929393), (2621, 838610), (4933, 445570), (5242, 419305), (9866, 222785), (13105, 167722), (24665, 89114), (26210, 83861), (44557, 49330)]