1270178690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607741}}^1$

素因数の和:607778

約数の個数: 32

約数和(自身を含む): 2625445440

約数和(自身を除く): 1355266750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 607741, 1215482, 3038705, 6077410, 6685151, 11547079, 13370302, 23094158, 33425755, 57735395, 66851510, 115470790, 127017869, 254035738, 635089345, 1270178690]

約数ペア:

[(1, 1270178690), (2, 635089345), (5, 254035738), (10, 127017869), (11, 115470790), (19, 66851510), (22, 57735395), (38, 33425755), (55, 23094158), (95, 13370302), (110, 11547079), (190, 6685151), (209, 6077410), (418, 3038705), (1045, 1215482), (2090, 607741)]