248759210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3615

約数の個数: 64

約数和(自身を含む): 548985600

約数和(自身を除く): 300226390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 3529, 3710, 5035, 7049, 7058, 10070, 14098, 17645, 24703, 35245, 35290, 49406, 67051, 70490, 123515, 134102, 187037, 247030, 335255, 374074, 469357, 670510, 935185, 938714, 1309259, 1870370, 2346785, 2618518, 3553703, 4693570, 6546295, 7107406, 13092590, 17768515, 24875921, 35537030, 49751842, 124379605, 248759210]

約数ペア:

[(1, 248759210), (2, 124379605), (5, 49751842), (7, 35537030), (10, 24875921), (14, 17768515), (19, 13092590), (35, 7107406), (38, 6546295), (53, 4693570), (70, 3553703), (95, 2618518), (106, 2346785), (133, 1870370), (190, 1309259), (265, 938714), (266, 935185), (371, 670510), (530, 469357), (665, 374074), (742, 335255), (1007, 247030), (1330, 187037), (1855, 134102), (2014, 123515), (3529, 70490), (3710, 67051), (5035, 49406), (7049, 35290), (7058, 35245), (10070, 24703), (14098, 17645)]