2005442075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 3206044800

約数和(自身を除く): 1200602725

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 113, 145, 175, 203, 269, 325, 377, 455, 565, 725, 791, 1015, 1345, 1469, 1883, 1885, 2275, 2639, 2825, 3277, 3497, 3955, 5075, 6725, 7345, 7801, 9415, 9425, 10283, 13195, 16385, 17485, 19775, 22939, 24479, 30397, 36725, 39005, 42601, 47075, 51415, 54607, 65975, 81925, 87425, 101413, 114695, 122395, 151985, 195025, 212779, 213005, 257075, 273035, 298207, 395161, 507065, 573475, 611975, 709891, 759925, 881513, 1063895, 1065025, 1365175, 1491035, 1975805, 2535325, 2766127, 3549455, 4407565, 5319475, 6170591, 7455175, 9879025, 11459669, 13830635, 17747275, 22037825, 30852955, 57298345, 69153175, 80217683, 154264775, 286491725, 401088415, 2005442075]

約数ペア:

[(1, 2005442075), (5, 401088415), (7, 286491725), (13, 154264775), (25, 80217683), (29, 69153175), (35, 57298345), (65, 30852955), (91, 22037825), (113, 17747275), (145, 13830635), (175, 11459669), (203, 9879025), (269, 7455175), (325, 6170591), (377, 5319475), (455, 4407565), (565, 3549455), (725, 2766127), (791, 2535325), (1015, 1975805), (1345, 1491035), (1469, 1365175), (1883, 1065025), (1885, 1063895), (2275, 881513), (2639, 759925), (2825, 709891), (3277, 611975), (3497, 573475), (3955, 507065), (5075, 395161), (6725, 298207), (7345, 273035), (7801, 257075), (9415, 213005), (9425, 212779), (10283, 195025), (13195, 151985), (16385, 122395), (17485, 114695), (19775, 101413), (22939, 87425), (24479, 81925), (30397, 65975), (36725, 54607), (39005, 51415), (42601, 47075)]