2100080374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 3887170560

約数和(自身を除く): 1787090186

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 181, 266, 362, 371, 742, 823, 1007, 1267, 1646, 2014, 2534, 3439, 5761, 6878, 7049, 9593, 11522, 14098, 15637, 19186, 24073, 31274, 43619, 48146, 67151, 87238, 109459, 134302, 148963, 182267, 218918, 297926, 305333, 364534, 610666, 828761, 1042741, 1275869, 1657522, 2085482, 2551738, 2830297, 5660594, 5801327, 7895039, 11602654, 15790078, 19812079, 39624158, 55265273, 110530546, 150005741, 300011482, 1050040187, 2100080374]

約数ペア:

[(1, 2100080374), (2, 1050040187), (7, 300011482), (14, 150005741), (19, 110530546), (38, 55265273), (53, 39624158), (106, 19812079), (133, 15790078), (181, 11602654), (266, 7895039), (362, 5801327), (371, 5660594), (742, 2830297), (823, 2551738), (1007, 2085482), (1267, 1657522), (1646, 1275869), (2014, 1042741), (2534, 828761), (3439, 610666), (5761, 364534), (6878, 305333), (7049, 297926), (9593, 218918), (11522, 182267), (14098, 148963), (15637, 134302), (19186, 109459), (24073, 87238), (31274, 67151), (43619, 48146)]