2019287750

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{58109}}^1$

素因数の和:58265

約数の個数: 32

約数和(自身を含む): 3807367200

約数和(自身を除く): 1788079450

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 6950, 17375, 34750, 58109, 116218, 290545, 581090, 1452725, 2905450, 7263625, 8077151, 14527250, 16154302, 40385755, 80771510, 201928775, 403857550, 1009643875, 2019287750]

約数ペア:

[(1, 2019287750), (2, 1009643875), (5, 403857550), (10, 201928775), (25, 80771510), (50, 40385755), (125, 16154302), (139, 14527250), (250, 8077151), (278, 7263625), (695, 2905450), (1390, 1452725), (3475, 581090), (6950, 290545), (17375, 116218), (34750, 58109)]