13574470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 30624048

約数和(自身を除く): 17049578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2131, 3185, 4262, 6370, 10655, 14917, 21310, 27703, 29834, 55406, 74585, 104419, 138515, 149170, 193921, 208838, 277030, 387842, 522095, 969605, 1044190, 1357447, 1939210, 2714894, 6787235, 13574470]

約数ペア:

[(1, 13574470), (2, 6787235), (5, 2714894), (7, 1939210), (10, 1357447), (13, 1044190), (14, 969605), (26, 522095), (35, 387842), (49, 277030), (65, 208838), (70, 193921), (91, 149170), (98, 138515), (130, 104419), (182, 74585), (245, 55406), (455, 29834), (490, 27703), (637, 21310), (910, 14917), (1274, 10655), (2131, 6370), (3185, 4262)]