10806950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 25572024

約数和(自身を除く): 14765074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 401, 490, 539, 550, 770, 802, 1078, 1225, 1925, 2005, 2450, 2695, 2807, 3850, 4010, 4411, 5390, 5614, 8822, 10025, 13475, 14035, 19649, 20050, 22055, 26950, 28070, 30877, 39298, 44110, 61754, 70175, 98245, 110275, 140350, 154385, 196490, 216139, 220550, 308770, 432278, 491225, 771925, 982450, 1080695, 1543850, 2161390, 5403475, 10806950]

約数ペア:

[(1, 10806950), (2, 5403475), (5, 2161390), (7, 1543850), (10, 1080695), (11, 982450), (14, 771925), (22, 491225), (25, 432278), (35, 308770), (49, 220550), (50, 216139), (55, 196490), (70, 154385), (77, 140350), (98, 110275), (110, 98245), (154, 70175), (175, 61754), (245, 44110), (275, 39298), (350, 30877), (385, 28070), (401, 26950), (490, 22055), (539, 20050), (550, 19649), (770, 14035), (802, 13475), (1078, 10025), (1225, 8822), (1925, 5614), (2005, 5390), (2450, 4411), (2695, 4010), (2807, 3850)]