2016194570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{254249}}^1$

素因数の和:254330

約数の個数: 32

約数和(自身を含む): 3972402000

約数和(自身を除く): 1956207430

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 254249, 508498, 1271245, 2542490, 3305237, 6610474, 15509189, 16526185, 31018378, 33052370, 77545945, 155091890, 201619457, 403238914, 1008097285, 2016194570]

約数ペア:

[(1, 2016194570), (2, 1008097285), (5, 403238914), (10, 201619457), (13, 155091890), (26, 77545945), (61, 33052370), (65, 31018378), (122, 16526185), (130, 15509189), (305, 6610474), (610, 3305237), (793, 2542490), (1586, 1271245), (3965, 508498), (7930, 254249)]