2017355870554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{6643513}}^1$

素因数の和:6643726

約数の個数: 32

約数和(自身を含む): 3262231114560

約数和(自身を除く): 1244875244006

約数列:

[1, 2, 19, 38, 61, 122, 131, 262, 1159, 2318, 2489, 4978, 7991, 15982, 151829, 303658, 6643513, 13287026, 126226747, 252453494, 405254293, 810508586, 870300203, 1740600406, 7699831567, 15399663134, 16535703857, 33071407714, 53088312383, 106176624766, 1008677935277, 2017355870554]

約数ペア:

[(1, 2017355870554), (2, 1008677935277), (19, 106176624766), (38, 53088312383), (61, 33071407714), (122, 16535703857), (131, 15399663134), (262, 7699831567), (1159, 1740600406), (2318, 870300203), (2489, 810508586), (4978, 405254293), (7991, 252453494), (15982, 126226747), (151829, 13287026), (303658, 6643513)]