141878510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3539}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 270172800

約数和(自身を除く): 128294290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 3539, 4009, 7078, 8018, 17695, 20045, 35390, 40090, 67241, 134482, 336205, 672410, 746729, 1493458, 3733645, 7467290, 14187851, 28375702, 70939255, 141878510]

約数ペア:

[(1, 141878510), (2, 70939255), (5, 28375702), (10, 14187851), (19, 7467290), (38, 3733645), (95, 1493458), (190, 746729), (211, 672410), (422, 336205), (1055, 134482), (2110, 67241), (3539, 40090), (4009, 35390), (7078, 20045), (8018, 17695)]