2544570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{577}}^1$

素因数の和:604

約数の個数: 72

約数和(自身を含む): 7709364

約数和(自身を除く): 5164794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 577, 630, 735, 882, 1154, 1470, 1731, 2205, 2885, 3462, 4039, 4410, 5193, 5770, 8078, 8655, 10386, 12117, 17310, 20195, 24234, 25965, 28273, 36351, 40390, 51930, 56546, 60585, 72702, 84819, 121170, 141365, 169638, 181755, 254457, 282730, 363510, 424095, 508914, 848190, 1272285, 2544570]

約数ペア:

[(1, 2544570), (2, 1272285), (3, 848190), (5, 508914), (6, 424095), (7, 363510), (9, 282730), (10, 254457), (14, 181755), (15, 169638), (18, 141365), (21, 121170), (30, 84819), (35, 72702), (42, 60585), (45, 56546), (49, 51930), (63, 40390), (70, 36351), (90, 28273), (98, 25965), (105, 24234), (126, 20195), (147, 17310), (210, 12117), (245, 10386), (294, 8655), (315, 8078), (441, 5770), (490, 5193), (577, 4410), (630, 4039), (735, 3462), (882, 2885), (1154, 2205), (1470, 1731)]