1293335180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{3733}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 2879362080

約数和(自身を除く): 1586026900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1019, 2038, 3733, 4076, 5095, 7466, 10190, 14932, 17323, 18665, 20380, 34646, 37330, 63461, 69292, 74660, 86615, 126922, 173230, 253844, 317305, 346460, 634610, 1269220, 3803927, 7607854, 15215708, 19019635, 38039270, 64666759, 76078540, 129333518, 258667036, 323333795, 646667590, 1293335180]

約数ペア:

[(1, 1293335180), (2, 646667590), (4, 323333795), (5, 258667036), (10, 129333518), (17, 76078540), (20, 64666759), (34, 38039270), (68, 19019635), (85, 15215708), (170, 7607854), (340, 3803927), (1019, 1269220), (2038, 634610), (3733, 346460), (4076, 317305), (5095, 253844), (7466, 173230), (10190, 126922), (14932, 86615), (17323, 74660), (18665, 69292), (20380, 63461), (34646, 37330)]