2007495520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1201}}^1$

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 4914314496

約数和(自身を除く): 2906818976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 337, 496, 620, 674, 992, 1201, 1240, 1348, 1685, 2402, 2480, 2696, 3370, 4804, 4960, 5392, 6005, 6740, 9608, 10447, 10784, 12010, 13480, 19216, 20894, 24020, 26960, 37231, 38432, 41788, 48040, 52235, 53920, 74462, 83576, 96080, 104470, 148924, 167152, 186155, 192160, 208940, 297848, 334304, 372310, 404737, 417880, 595696, 744620, 809474, 835760, 1191392, 1489240, 1618948, 1671520, 2023685, 2978480, 3237896, 4047370, 5956960, 6475792, 8094740, 12546847, 12951584, 16189480, 25093694, 32378960, 50187388, 62734235, 64757920, 100374776, 125468470, 200749552, 250936940, 401499104, 501873880, 1003747760, 2007495520]

約数ペア:

[(1, 2007495520), (2, 1003747760), (4, 501873880), (5, 401499104), (8, 250936940), (10, 200749552), (16, 125468470), (20, 100374776), (31, 64757920), (32, 62734235), (40, 50187388), (62, 32378960), (80, 25093694), (124, 16189480), (155, 12951584), (160, 12546847), (248, 8094740), (310, 6475792), (337, 5956960), (496, 4047370), (620, 3237896), (674, 2978480), (992, 2023685), (1201, 1671520), (1240, 1618948), (1348, 1489240), (1685, 1191392), (2402, 835760), (2480, 809474), (2696, 744620), (3370, 595696), (4804, 417880), (4960, 404737), (5392, 372310), (6005, 334304), (6740, 297848), (9608, 208940), (10447, 192160), (10784, 186155), (12010, 167152), (13480, 148924), (19216, 104470), (20894, 96080), (24020, 83576), (26960, 74462), (37231, 53920), (38432, 52235), (41788, 48040)]