6399820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 16269120

約数和(自身を除く): 9869300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2689, 5378, 10756, 13445, 18823, 26890, 37646, 45713, 53780, 75292, 91426, 94115, 182852, 188230, 228565, 319991, 376460, 457130, 639982, 914260, 1279964, 1599955, 3199910, 6399820]

約数ペア:

[(1, 6399820), (2, 3199910), (4, 1599955), (5, 1279964), (7, 914260), (10, 639982), (14, 457130), (17, 376460), (20, 319991), (28, 228565), (34, 188230), (35, 182852), (68, 94115), (70, 91426), (85, 75292), (119, 53780), (140, 45713), (170, 37646), (238, 26890), (340, 18823), (476, 13445), (595, 10756), (1190, 5378), (2380, 2689)]