2537712850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{1597}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 4809743496

約数和(自身を除く): 2272030646

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 521, 610, 1042, 1525, 1597, 2605, 3050, 3194, 5210, 7985, 13025, 15970, 26050, 31781, 39925, 63562, 79850, 97417, 158905, 194834, 317810, 487085, 794525, 832037, 974170, 1589050, 1664074, 2435425, 4160185, 4870850, 8320370, 20800925, 41601850, 50754257, 101508514, 253771285, 507542570, 1268856425, 2537712850]

約数ペア:

[(1, 2537712850), (2, 1268856425), (5, 507542570), (10, 253771285), (25, 101508514), (50, 50754257), (61, 41601850), (122, 20800925), (305, 8320370), (521, 4870850), (610, 4160185), (1042, 2435425), (1525, 1664074), (1597, 1589050), (2605, 974170), (3050, 832037), (3194, 794525), (5210, 487085), (7985, 317810), (13025, 194834), (15970, 158905), (26050, 97417), (31781, 79850), (39925, 63562)]