2912121660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6933623}}^1$

素因数の和:6933642

約数の個数: 48

約数和(自身を含む): 9318790656

約数和(自身を除く): 6406668996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6933623, 13867246, 20800869, 27734492, 34668115, 41601738, 48535361, 69336230, 83203476, 97070722, 104004345, 138672460, 145606083, 194141444, 208008690, 242676805, 291212166, 416017380, 485353610, 582424332, 728030415, 970707220, 1456060830, 2912121660]

約数ペア:

[(1, 2912121660), (2, 1456060830), (3, 970707220), (4, 728030415), (5, 582424332), (6, 485353610), (7, 416017380), (10, 291212166), (12, 242676805), (14, 208008690), (15, 194141444), (20, 145606083), (21, 138672460), (28, 104004345), (30, 97070722), (35, 83203476), (42, 69336230), (60, 48535361), (70, 41601738), (84, 34668115), (105, 27734492), (140, 20800869), (210, 13867246), (420, 6933623)]