1245543556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2731}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 2437162560

約数和(自身を除く): 1191619004

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 353, 646, 706, 1292, 1412, 2731, 5462, 6001, 6707, 10924, 12002, 13414, 24004, 26828, 46427, 51889, 92854, 103778, 114019, 185708, 207556, 228038, 456076, 882113, 964043, 1764226, 1928086, 3528452, 3856172, 16388731, 18316817, 32777462, 36633634, 65554924, 73267268, 311385889, 622771778, 1245543556]

約数ペア:

[(1, 1245543556), (2, 622771778), (4, 311385889), (17, 73267268), (19, 65554924), (34, 36633634), (38, 32777462), (68, 18316817), (76, 16388731), (323, 3856172), (353, 3528452), (646, 1928086), (706, 1764226), (1292, 964043), (1412, 882113), (2731, 456076), (5462, 228038), (6001, 207556), (6707, 185708), (10924, 114019), (12002, 103778), (13414, 92854), (24004, 51889), (26828, 46427)]