2015132308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{1889}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 4165862400

約数和(自身を除く): 2150730092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1229, 1889, 2458, 3778, 4916, 7556, 8603, 13223, 17206, 26446, 34412, 38099, 52892, 58559, 76198, 117118, 152396, 234236, 266693, 409913, 533386, 819826, 1066772, 1639652, 2321581, 4643162, 9286324, 16251067, 32502134, 65004268, 71969011, 143938022, 287876044, 503783077, 1007566154, 2015132308]

約数ペア:

[(1, 2015132308), (2, 1007566154), (4, 503783077), (7, 287876044), (14, 143938022), (28, 71969011), (31, 65004268), (62, 32502134), (124, 16251067), (217, 9286324), (434, 4643162), (868, 2321581), (1229, 1639652), (1889, 1066772), (2458, 819826), (3778, 533386), (4916, 409913), (7556, 266693), (8603, 234236), (13223, 152396), (17206, 117118), (26446, 76198), (34412, 58559), (38099, 52892)]