494470655

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 695952000

約数和(自身を除く): 201481345

約数列:

[1, 5, 7, 35, 53, 149, 265, 371, 745, 1043, 1789, 1855, 5215, 7897, 8945, 12523, 39485, 55279, 62615, 94817, 266561, 276395, 474085, 663719, 1332805, 1865927, 3318595, 9329635, 14127733, 70638665, 98894131, 494470655]

約数ペア:

[(1, 494470655), (5, 98894131), (7, 70638665), (35, 14127733), (53, 9329635), (149, 3318595), (265, 1865927), (371, 1332805), (745, 663719), (1043, 474085), (1789, 276395), (1855, 266561), (5215, 94817), (7897, 62615), (8945, 55279), (12523, 39485)]