9944154580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{18803}}^1$

素因数の和:19696

約数の個数: 48

約数和(自身を含む): 21582779904

約数和(自身を除く): 11638625324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 853, 1706, 3412, 4265, 8530, 17060, 18803, 26443, 37606, 52886, 75212, 94015, 105772, 132215, 188030, 264430, 376060, 528860, 582893, 1165786, 2331572, 2914465, 5828930, 11657860, 16038959, 32077918, 64155836, 80194795, 160389590, 320779180, 497207729, 994415458, 1988830916, 2486038645, 4972077290, 9944154580]

約数ペア:

[(1, 9944154580), (2, 4972077290), (4, 2486038645), (5, 1988830916), (10, 994415458), (20, 497207729), (31, 320779180), (62, 160389590), (124, 80194795), (155, 64155836), (310, 32077918), (620, 16038959), (853, 11657860), (1706, 5828930), (3412, 2914465), (4265, 2331572), (8530, 1165786), (17060, 582893), (18803, 528860), (26443, 376060), (37606, 264430), (52886, 188030), (75212, 132215), (94015, 105772)]