31215707860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{795913}}^1$

素因数の和:796012

約数の個数: 48

約数和(自身を含む): 68595052176

約数和(自身を除く): 37379344316

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 19610, 39220, 795913, 1591826, 3183652, 3979565, 7959130, 15918260, 29448781, 42183389, 58897562, 84366778, 117795124, 147243905, 168733556, 210916945, 294487810, 421833890, 588975620, 843667780, 1560785393, 3121570786, 6243141572, 7803926965, 15607853930, 31215707860]

約数ペア:

[(1, 31215707860), (2, 15607853930), (4, 7803926965), (5, 6243141572), (10, 3121570786), (20, 1560785393), (37, 843667780), (53, 588975620), (74, 421833890), (106, 294487810), (148, 210916945), (185, 168733556), (212, 147243905), (265, 117795124), (370, 84366778), (530, 58897562), (740, 42183389), (1060, 29448781), (1961, 15918260), (3922, 7959130), (7844, 3979565), (9805, 3183652), (19610, 1591826), (39220, 795913)]