2013255405

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{101449}}^1$

素因数の和:101480

約数の個数: 60

約数和(自身を含む): 4198203900

約数和(自身を除く): 2184948495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 19845, 101449, 304347, 507245, 710143, 913041, 1521735, 2130429, 2739123, 3550715, 4565205, 4971001, 6391287, 8217369, 10652145, 13695615, 14913003, 19173861, 24855005, 31956435, 41086845, 44739009, 57521583, 74565015, 95869305, 134217027, 223695045, 287607915, 402651081, 671085135, 2013255405]

約数ペア:

[(1, 2013255405), (3, 671085135), (5, 402651081), (7, 287607915), (9, 223695045), (15, 134217027), (21, 95869305), (27, 74565015), (35, 57521583), (45, 44739009), (49, 41086845), (63, 31956435), (81, 24855005), (105, 19173861), (135, 14913003), (147, 13695615), (189, 10652145), (245, 8217369), (315, 6391287), (405, 4971001), (441, 4565205), (567, 3550715), (735, 2739123), (945, 2130429), (1323, 1521735), (2205, 913041), (2835, 710143), (3969, 507245), (6615, 304347), (19845, 101449)]