890254810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{6317}}^1$

素因数の和:7170

約数の個数: 32

約数和(自身を含む): 1699036560

約数和(自身を除く): 808781750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 829, 1658, 4145, 6317, 8290, 12634, 14093, 28186, 31585, 63170, 70465, 107389, 140930, 214778, 536945, 1073890, 5236793, 10473586, 26183965, 52367930, 89025481, 178050962, 445127405, 890254810]

約数ペア:

[(1, 890254810), (2, 445127405), (5, 178050962), (10, 89025481), (17, 52367930), (34, 26183965), (85, 10473586), (170, 5236793), (829, 1073890), (1658, 536945), (4145, 214778), (6317, 140930), (8290, 107389), (12634, 70465), (14093, 63170), (28186, 31585)]