2016752980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{5519}}^1$

素因数の和:5701

約数の個数: 72

約数和(自身を含む): 4686877440

約数和(自身を除く): 2670124460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 220, 242, 302, 484, 604, 605, 755, 1210, 1510, 1661, 2420, 3020, 3322, 5519, 6644, 8305, 11038, 16610, 18271, 22076, 27595, 33220, 36542, 55190, 60709, 73084, 91355, 110380, 121418, 182710, 242836, 303545, 365420, 607090, 667799, 833369, 1214180, 1335598, 1666738, 2671196, 3333476, 3338995, 4166845, 6677990, 8333690, 9167059, 13355980, 16667380, 18334118, 36668236, 45835295, 91670590, 100837649, 183341180, 201675298, 403350596, 504188245, 1008376490, 2016752980]

約数ペア:

[(1, 2016752980), (2, 1008376490), (4, 504188245), (5, 403350596), (10, 201675298), (11, 183341180), (20, 100837649), (22, 91670590), (44, 45835295), (55, 36668236), (110, 18334118), (121, 16667380), (151, 13355980), (220, 9167059), (242, 8333690), (302, 6677990), (484, 4166845), (604, 3338995), (605, 3333476), (755, 2671196), (1210, 1666738), (1510, 1335598), (1661, 1214180), (2420, 833369), (3020, 667799), (3322, 607090), (5519, 365420), (6644, 303545), (8305, 242836), (11038, 182710), (16610, 121418), (18271, 110380), (22076, 91355), (27595, 73084), (33220, 60709), (36542, 55190)]