2085384980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{12919}}^1$

素因数の和:14088

約数の個数: 48

約数和(自身を含む): 5009652480

約数和(自身を除く): 2924267500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1153, 2306, 4612, 5765, 8071, 11530, 12919, 16142, 23060, 25838, 32284, 40355, 51676, 64595, 80710, 90433, 129190, 161420, 180866, 258380, 361732, 452165, 904330, 1808660, 14895607, 29791214, 59582428, 74478035, 104269249, 148956070, 208538498, 297912140, 417076996, 521346245, 1042692490, 2085384980]

約数ペア:

[(1, 2085384980), (2, 1042692490), (4, 521346245), (5, 417076996), (7, 297912140), (10, 208538498), (14, 148956070), (20, 104269249), (28, 74478035), (35, 59582428), (70, 29791214), (140, 14895607), (1153, 1808660), (2306, 904330), (4612, 452165), (5765, 361732), (8071, 258380), (11530, 180866), (12919, 161420), (16142, 129190), (23060, 90433), (25838, 80710), (32284, 64595), (40355, 51676)]