2564272605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 4490235648

約数和(自身を除く): 1925963043

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 173, 185, 255, 519, 555, 629, 865, 1571, 1887, 2595, 2941, 3145, 4713, 6401, 7855, 8823, 9435, 14705, 19203, 23565, 26707, 32005, 44115, 58127, 80121, 96015, 108817, 133535, 174381, 271783, 290635, 326451, 400605, 544085, 815349, 871905, 988159, 1358915, 1632255, 2964477, 4076745, 4620311, 4940795, 10055971, 13860933, 14822385, 23101555, 30167913, 50279855, 69304665, 150839565, 170951507, 512854521, 854757535, 2564272605]

約数ペア:

[(1, 2564272605), (3, 854757535), (5, 512854521), (15, 170951507), (17, 150839565), (37, 69304665), (51, 50279855), (85, 30167913), (111, 23101555), (173, 14822385), (185, 13860933), (255, 10055971), (519, 4940795), (555, 4620311), (629, 4076745), (865, 2964477), (1571, 1632255), (1887, 1358915), (2595, 988159), (2941, 871905), (3145, 815349), (4713, 544085), (6401, 400605), (7855, 326451), (8823, 290635), (9435, 271783), (14705, 174381), (19203, 133535), (23565, 108817), (26707, 96015), (32005, 80121), (44115, 58127)]