201914470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28319}}^1$

素因数の和:28380

約数の個数: 32

約数和(自身を含む): 391495680

約数和(自身を除く): 189581210

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 28319, 56638, 141595, 283190, 651337, 877889, 1302674, 1755778, 3256685, 4389445, 6513370, 8778890, 20191447, 40382894, 100957235, 201914470]

約数ペア:

[(1, 201914470), (2, 100957235), (5, 40382894), (10, 20191447), (23, 8778890), (31, 6513370), (46, 4389445), (62, 3256685), (115, 1755778), (155, 1302674), (230, 877889), (310, 651337), (713, 283190), (1426, 141595), (3565, 56638), (7130, 28319)]