2000654588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 3749004000

約数和(自身を除く): 1748349412

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 379, 521, 596, 758, 1042, 1516, 2084, 2533, 5066, 6443, 8857, 10132, 12886, 17714, 25772, 35428, 56471, 77629, 112942, 155258, 197459, 225884, 310516, 394918, 789836, 960007, 1319693, 1920014, 2639386, 3356803, 3840028, 5278772, 6713606, 13427212, 29421391, 58842782, 117685564, 500163647, 1000327294, 2000654588]

約数ペア:

[(1, 2000654588), (2, 1000327294), (4, 500163647), (17, 117685564), (34, 58842782), (68, 29421391), (149, 13427212), (298, 6713606), (379, 5278772), (521, 3840028), (596, 3356803), (758, 2639386), (1042, 1920014), (1516, 1319693), (2084, 960007), (2533, 789836), (5066, 394918), (6443, 310516), (8857, 225884), (10132, 197459), (12886, 155258), (17714, 112942), (25772, 77629), (35428, 56471)]