2016409430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 4228208640

約数和(自身を除く): 2211799210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 163, 326, 395, 553, 790, 815, 1106, 1141, 1630, 2237, 2282, 2765, 4474, 5530, 5705, 11185, 11410, 12877, 15659, 22370, 25754, 31318, 64385, 78295, 90139, 128770, 156590, 176723, 180278, 353446, 364631, 450695, 729262, 883615, 901390, 1237061, 1767230, 1823155, 2474122, 2552417, 3646310, 5104834, 6185305, 12370610, 12762085, 25524170, 28805849, 57611698, 144029245, 201640943, 288058490, 403281886, 1008204715, 2016409430]

約数ペア:

[(1, 2016409430), (2, 1008204715), (5, 403281886), (7, 288058490), (10, 201640943), (14, 144029245), (35, 57611698), (70, 28805849), (79, 25524170), (158, 12762085), (163, 12370610), (326, 6185305), (395, 5104834), (553, 3646310), (790, 2552417), (815, 2474122), (1106, 1823155), (1141, 1767230), (1630, 1237061), (2237, 901390), (2282, 883615), (2765, 729262), (4474, 450695), (5530, 364631), (5705, 353446), (11185, 180278), (11410, 176723), (12877, 156590), (15659, 128770), (22370, 90139), (25754, 78295), (31318, 64385)]