25994029490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1652513}}^1$

素因数の和:1652555

約数の個数: 48

約数和(自身を含む): 55385659224

約数和(自身を除く): 29391629734

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 1652513, 3305026, 8262565, 16525130, 18177643, 21482669, 36355286, 42965338, 90888215, 107413345, 181776430, 199954073, 214826690, 236309359, 399908146, 472618718, 999770365, 1181546795, 1999540730, 2363093590, 2599402949, 5198805898, 12997014745, 25994029490]

約数ペア:

[(1, 25994029490), (2, 12997014745), (5, 5198805898), (10, 2599402949), (11, 2363093590), (13, 1999540730), (22, 1181546795), (26, 999770365), (55, 472618718), (65, 399908146), (110, 236309359), (121, 214826690), (130, 199954073), (143, 181776430), (242, 107413345), (286, 90888215), (605, 42965338), (715, 36355286), (1210, 21482669), (1430, 18177643), (1573, 16525130), (3146, 8262565), (7865, 3305026), (15730, 1652513)]