389675258890

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{12401}}^1\times {\mathrm{8291}}^1$

素因数の和:21078

約数の個数: 32

約数和(自身を含む): 703407706560

約数和(自身を除く): 313732447670

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 8291, 12401, 16582, 24802, 41455, 62005, 82910, 124010, 3142289, 4699979, 6284578, 9399958, 15711445, 23499895, 31422890, 46999790, 102816691, 205633382, 514083455, 1028166910, 38967525889, 77935051778, 194837629445, 389675258890]

約数ペア:

[(1, 389675258890), (2, 194837629445), (5, 77935051778), (10, 38967525889), (379, 1028166910), (758, 514083455), (1895, 205633382), (3790, 102816691), (8291, 46999790), (12401, 31422890), (16582, 23499895), (24802, 15711445), (41455, 9399958), (62005, 6284578), (82910, 4699979), (124010, 3142289)]