1951454470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3659}}^1$

素因数の和:4093

約数の個数: 64

約数和(自身を含む): 4237401600

約数和(自身を除く): 2285947130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 401, 665, 802, 1330, 2005, 2807, 3659, 4010, 5614, 7318, 7619, 14035, 15238, 18295, 25613, 28070, 36590, 38095, 51226, 53333, 69521, 76190, 106666, 128065, 139042, 256130, 266665, 347605, 486647, 533330, 695210, 973294, 1467259, 2433235, 2934518, 4866470, 7336295, 10270813, 14672590, 20541626, 27877921, 51354065, 55755842, 102708130, 139389605, 195145447, 278779210, 390290894, 975727235, 1951454470]

約数ペア:

[(1, 1951454470), (2, 975727235), (5, 390290894), (7, 278779210), (10, 195145447), (14, 139389605), (19, 102708130), (35, 55755842), (38, 51354065), (70, 27877921), (95, 20541626), (133, 14672590), (190, 10270813), (266, 7336295), (401, 4866470), (665, 2934518), (802, 2433235), (1330, 1467259), (2005, 973294), (2807, 695210), (3659, 533330), (4010, 486647), (5614, 347605), (7318, 266665), (7619, 256130), (14035, 139042), (15238, 128065), (18295, 106666), (25613, 76190), (28070, 69521), (36590, 53333), (38095, 51226)]