2003125566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{37273}}^1$

素因数の和:37357

約数の個数: 48

約数和(自身を含む): 4420100016

約数和(自身を除く): 2416974450

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 689, 1014, 1378, 2067, 4134, 8957, 17914, 26871, 37273, 53742, 74546, 111819, 223638, 484549, 969098, 1453647, 1975469, 2907294, 3950938, 5926407, 6299137, 11852814, 12598274, 18897411, 25681097, 37794822, 51362194, 77043291, 154086582, 333854261, 667708522, 1001562783, 2003125566]

約数ペア:

[(1, 2003125566), (2, 1001562783), (3, 667708522), (6, 333854261), (13, 154086582), (26, 77043291), (39, 51362194), (53, 37794822), (78, 25681097), (106, 18897411), (159, 12598274), (169, 11852814), (318, 6299137), (338, 5926407), (507, 3950938), (689, 2907294), (1014, 1975469), (1378, 1453647), (2067, 969098), (4134, 484549), (8957, 223638), (17914, 111819), (26871, 74546), (37273, 53742)]