2013154570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9007}}^1$

素因数の和:9155

約数の個数: 64

約数和(自身を含む): 4316921856

約数和(自身を除く): 2303767286

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 310, 434, 515, 721, 1030, 1085, 1442, 2170, 3193, 3605, 6386, 7210, 9007, 15965, 18014, 22351, 31930, 44702, 45035, 63049, 90070, 111755, 126098, 223510, 279217, 315245, 558434, 630490, 927721, 1396085, 1855442, 1954519, 2792170, 3909038, 4638605, 6494047, 9277210, 9772595, 12988094, 19545190, 28759351, 32470235, 57518702, 64940470, 143796755, 201315457, 287593510, 402630914, 1006577285, 2013154570]

約数ペア:

[(1, 2013154570), (2, 1006577285), (5, 402630914), (7, 287593510), (10, 201315457), (14, 143796755), (31, 64940470), (35, 57518702), (62, 32470235), (70, 28759351), (103, 19545190), (155, 12988094), (206, 9772595), (217, 9277210), (310, 6494047), (434, 4638605), (515, 3909038), (721, 2792170), (1030, 1954519), (1085, 1855442), (1442, 1396085), (2170, 927721), (3193, 630490), (3605, 558434), (6386, 315245), (7210, 279217), (9007, 223510), (15965, 126098), (18014, 111755), (22351, 90070), (31930, 63049), (44702, 45035)]