12774580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 20247500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7019, 14038, 28076, 35095, 49133, 70190, 91247, 98266, 140380, 182494, 196532, 245665, 364988, 456235, 491330, 638729, 912470, 982660, 1277458, 1824940, 2554916, 3193645, 6387290, 12774580]

約数ペア:

[(1, 12774580), (2, 6387290), (4, 3193645), (5, 2554916), (7, 1824940), (10, 1277458), (13, 982660), (14, 912470), (20, 638729), (26, 491330), (28, 456235), (35, 364988), (52, 245665), (65, 196532), (70, 182494), (91, 140380), (130, 98266), (140, 91247), (182, 70190), (260, 49133), (364, 35095), (455, 28076), (910, 14038), (1820, 7019)]