2015194804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 4335206400

約数和(自身を除く): 2320011596

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 223, 359, 406, 434, 446, 718, 812, 868, 892, 899, 1436, 1561, 1798, 2513, 3122, 3596, 5026, 6244, 6293, 6467, 6913, 10052, 10411, 11129, 12586, 12934, 13826, 20822, 22258, 25172, 25868, 27652, 41644, 44516, 45269, 48391, 72877, 77903, 80057, 90538, 96782, 145754, 155806, 160114, 181076, 193564, 200477, 291508, 311612, 320228, 322741, 400954, 560399, 645482, 801908, 1120798, 1290964, 1403339, 2241596, 2259187, 2321653, 2481767, 2806678, 4518374, 4643306, 4963534, 5613356, 9036748, 9286612, 9927068, 16251571, 17372369, 32503142, 34744738, 65006284, 69489476, 71971243, 143942486, 287884972, 503798701, 1007597402, 2015194804]

約数ペア:

[(1, 2015194804), (2, 1007597402), (4, 503798701), (7, 287884972), (14, 143942486), (28, 71971243), (29, 69489476), (31, 65006284), (58, 34744738), (62, 32503142), (116, 17372369), (124, 16251571), (203, 9927068), (217, 9286612), (223, 9036748), (359, 5613356), (406, 4963534), (434, 4643306), (446, 4518374), (718, 2806678), (812, 2481767), (868, 2321653), (892, 2259187), (899, 2241596), (1436, 1403339), (1561, 1290964), (1798, 1120798), (2513, 801908), (3122, 645482), (3596, 560399), (5026, 400954), (6244, 322741), (6293, 320228), (6467, 311612), (6913, 291508), (10052, 200477), (10411, 193564), (11129, 181076), (12586, 160114), (12934, 155806), (13826, 145754), (20822, 96782), (22258, 90538), (25172, 80057), (25868, 77903), (27652, 72877), (41644, 48391), (44516, 45269)]