1901830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 3965760

約数和(自身を除く): 2063930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 269, 505, 538, 707, 1010, 1345, 1414, 1883, 2690, 3535, 3766, 7070, 9415, 18830, 27169, 54338, 135845, 190183, 271690, 380366, 950915, 1901830]

約数ペア:

[(1, 1901830), (2, 950915), (5, 380366), (7, 271690), (10, 190183), (14, 135845), (35, 54338), (70, 27169), (101, 18830), (202, 9415), (269, 7070), (505, 3766), (538, 3535), (707, 2690), (1010, 1883), (1345, 1414)]